• By Donald Zuhn

    Inovia-2013-Global-Patent-IP-Trends-Indicator-1Patent services provider
    inovia announced
    the release of its 2013 report on global patent and IP trends today.  In compiling the report, inovia, which
    produces products for PCT national phase entry, European patent validation, and
    patent translations, surveyed 125 U.S. companies and universities in January
    2013 to identify the trends having the greatest impact on the foreign filing
    strategies of U.S. patentees.

    The 2013 report notes that
    23% of survey respondents are involved in the pharmaceuticals, biotech, or
    medical devices industries.  Other
    sectors or groups represented in the survey include chemicals/materials (13%),
    electrical/electronics (10%), mechanical/engineering (10%), IT/software/media
    (7%), and university/association/non-profit (18%).  The report also indicates that one-third of
    survey respondents (33%) had no in-house patent attorneys or agents, 47% had
    one to four in-house patent attorneys or agents, and the remainder (20%) had five
    or more attorneys or agents.  With
    respect to the number of in-house patent attorneys or agents, the trend was
    towards increasing numbers of in-house practitioners (the 2012 report indicated
    that 37% of survey respondents had no in-house patent attorneys or agents, 46%
    had one to four in-house patent attorneys or agents, and 17% had five or more
    attorneys or agents).

    The report states that
    among survey respondents, "[t]he theme of 'cautious optimism' from
    previous surveys continues."  The
    report notes, however, that "respondents don't foresee too much growth in
    terms of the number of patent families expected to be filed in 2013."  Fewer respondents experienced IP budget cuts in
    2012 than in 2011, and a greater percentage brought in in-house support or
    outsourced annuity payments.  Half of
    respondents cited final implementation of the Leahy-Smith America Invents Act
    as the most important issue/trend of 2013. 
    Other key trends for 2013 included cost containment, the rising cost to
    obtain patent protection, as well as enforcement and patent trolls.

    With respect to application
    filings, 11% of survey respondents said they filed more patent applications in
    2012 than they expected (down from 18% in 2011), 16% said they filed fewer patent
    applications (up from 15% in 2011), and 73% said they filed as many patent
    applications in 2012 as they expected (up from 67% in 2011).  The results of this year's survey, however,
    were a significant improvement over those from inovia's first survey (released
    in 2010), where 41% of respondents said they filed fewer applications than
    expected in 2009.

    The 2013 report indicates continued
    growth for international patent protection, as 50% of respondents filed more
    than half of their patent applications abroad (up from 42% in last year's
    report).  Respondents, however, are even
    more selective with their filings abroad, with 22% of respondents filing
    corresponding applications in only 1-3 foreign countries and another 32% filed
    internationally in 4-19 countries (the 2012 report indicated that 37% of
    respondents filed corresponding applications in 1-3 foreign countries and
    another 42% filed internationally in 4-8 countries; this year's survey did not
    provide a breakdown of the percentage of respondents filing in 4-8 countries).

    With regard to the
    countries in which respondents regularly filed, 23% added new countries to
    their list (up from 21% in 2011 and 17% in 2010), with 14% adding China and
    smaller percentages adding South American countries, India, South Africa, South
    Korea, and Japan.  Noting that 28% of
    respondents added China to their list in 2011, the report stated that the drop
    could be an indication that China is now a regular filing destination for many
    U.S. applicants.  A smaller percentage of
    respondents (19%) dropped countries from their lists (up from 17% in 2011),
    with the European Patent Office or individual European countries being dropped
    by 24% of respondents who pared down their lists, 10% dropping China, Japan,
    and Mexico, and 7% dropping Australia, Canada, South Korea, and Russia from
    their lists.  Respondents who dropped the
    European Patent Office or individual European countries believed that the high
    cost of pursuing such protection did not justify the value.  In ranking foreign jurisdictions, respondents
    placed Europe, China, and Japan first, second, and third, respectively, which
    was the same ranking respondents provided in last year's report.

    Finally, the report noted
    that a large majority of respondents (99%) rely on the PCT for foreign
    filing.  Of these respondents, 75%
    selected the EPO as an International Searching Authority (up from 72% in 2011),
    50% selected the Korean IP Office (KIPO) (up from 42% in 2011), and 11%
    selected the Japan Patent Office (JPO) (down from 12% in 2011).

  • By
    Donald Zuhn

    On
    March 28, the Federal Circuit in Rubin v.
    General Hospital Corp.
    affirmed judgment by the District Court for the
    District of Massachusetts dismissing the suit brought by Drs. Berish Rubin and Sylvia Anderson
    against The General Hospital Corporation requesting correction of U.S. Patent
    Nos. 7,388,093 and 7,407,756, which are assigned to General Hospital.  The '093 and '756 patents are directed to genetic
    mutations that cause the inherited disease Familial Dysautonomia (FD), also
    known as Riley-Day Syndrome, and methods for detecting FD.

    Massachusetts General HospitalDrs.
    Rubin and Anderson at the Department of Biological Sciences of Fordham
    University, and Drs. Slaugenhaupt and Gusella at Massachusetts General
    Hospital, had been independently conducting research to determine the genetic
    mutations disclosed in the '093 and '756 patents.  Drs. Rubin and Anderson identified two
    mutations in the gene encoding IkB kinase complex-associated protein that cause
    FD, and on December 20, 2000, submitted a paper describing these mutations to the
    American Journal of Human Genetics.  When submitting the paper, Dr. Rubin asked
    the Editor of the journal to not send the paper to Dr. Gusella and his
    colleagues at Mass General for peer-review. 
    On December 22, 2000, the Editor sent the abstract for the paper to Dr.
    Gusella.  Dr. Gusella declined to review
    the full paper, and on December 28, 2000, Drs. Gusella and Slaugenhaupt
    submitted their own paper identifying the same two mutations to the same
    journal (as of October 2000, Dr. Gusella had noted that his group had identified
    184 candidate mutations, and as of December 12, 2000, further noted that the
    responsible mutations had not yet been identified).  Both papers were published in the January 22,
    2001 issue of the journal.

    On
    January 6, 2001, Drs. Gusella and Slaugenhaupt filed a provisional application
    describing the two mutations and claiming their diagnostic use.  On January 17, 2001, Drs. Rubin and Anderson
    filed their own provisional application describing the two mutations and
    claiming their diagnostic use.  The
    application filed by Drs. Gusella and Slaugenhaupt eventually resulted in the
    issuance of the '093 and '756 patents. 
    During prosecution of their application, Drs. Rubin and Anderson decided
    not to initiate an interference in the U.S. Patent and Trademark Office, despite
    the examiner's suggestion that they do so.

    Rather
    than initiate an interference, Drs. Rubin and Anderson filed suit against Mass
    General seeking correction of inventorship of the '093 and '756 patents under
    35 U.S.C. § 256.  They argued that Dr.
    Gusella's receipt of their abstract permitted Dr. Gusella's group to
    select and confirm the identity of the FD mutations and file their provisional
    patent application, and Drs. Rubin and Anderson asked to be substituted as the inventors of the '093
    and '756 patents, or added as joint inventors. 
    Granting Mas General's motion for summary judgment, the District Court held
    that the inventorship could not be changed under § 256 because there was no
    "collaboration" between the two teams of scientists, and that Drs.
    Rubin and Anderson could not be added as joint inventors because they did not
    meet the requirements of § 116 for joint invention.  With respect to the correction of
    inventorship, the District Court also held that the complete substitution of
    inventorship is not a matter for § 256, but rather, is a claim for priority of
    invention of the subject matter, and priority should be resolved in an
    interference, not under § 256.

    On
    appeal, the Federal Circuit determined that "the district court correctly
    ruled that the independent relationship between these teams of scientists, and
    the nature of this communication of information, do not support joint invention
    in accordance with §116, or warrant change or substitution of inventorship
    under §256."  The panel added that:

    We agree with the district court that,
    whatever actions were taken after the Rubin/Anderson Abstract appeared
    uninvited on Dr. Gusella's desk, ultimately the dispute is of priority of
    invention; that is, which team was the first to conclusively identify the
    operative mutations.  The district court
    recognized that even if Drs. Gusella and Slaugenhaupt had completed this
    identification before they saw the Rubin/Anderson identification, it would
    still be necessary to determine priority of invention in order to resolve the
    patent rights.

    The
    panel, therefore, concluded that the District Court acted within its authority
    in directing the parties to the USPTO to determine priority of invention, and affirmed
    the District Court's judgment of dismissal.

    Rubin v. General Hospital
    Corp.

    (Fed. Cir. 2013)

    Nonprecedential
    disposition
    Panel:
    Circuit Judges Newman and Bryson and District Judge Fogel
    Opinion
    by Circuit Judge Newman

  • By
    Donald Zuhn

    On
    March 25, the Federal Circuit in Dawson
    v. Dawson
    affirmed a determination by the Board of Patent Appeals and
    Interferences that the University of California, San Francisco (UCSF) failed to
    establish sole conception by Dr. Chandler Dawson of the claimed inventions in
    two patents assigned to InSite Vision Inc. 
    The case involved an interference between two patents, U.S. Patent Nos.
    6,239,113 and 6,569,443, which name Dr. Dawson and Dr. Lyle Bowman as inventors
    and which are assigned to InSite, and an application which names Dr. Dawson as
    the sole inventor and which is assigned to UCSF.  The patents and application ay issue are
    directed to a method for topically treating and preventing infections of the
    eye.

    AzithromycinIn
    1997, at a meeting of the World Health Organization Alliance for the
    Elimination of Trachoma, Dr. Dawson, who was employed by UCSF, gave a
    presentation on the topical use of an antibiotic called azithromycin (at right) to control
    trachoma (a bacterial infection of the eye). 
    A report of the meeting ("WHO Report") was subsequently
    released, which included a discussion of Dr. Dawson's presentation.  A second document ("WHO document"),
    which may have been an outline of Dr. Dawson's presentation, provided a similar
    discussion of the presentation.

    InSite VisionShortly
    after the meeting, Dr. Dawson asked Dr. Kenneth Chern to enlist the assistance
    of Dr. Bowman, an employee at InSite (a company involved in the research and
    development of ophthalmic products), in creating a suitable ophthalmic medication
    with azithromycin that could be applied topically to the eye.  Dr. Chern sent 100 mg of azithromycin to Dr.
    Bowman for formulating as a topical preparation.  Three weeks later, after not hearing back
    from Dr. Bowman, Dr. Chern sent azithromycin to Dr. Charles Leiter, a
    pharmacist associated with the same foundation as Dr. Chern, to formulate as an
    ointment or suspension.  Dr. Leiter
    prepared an ointment using a mineral oil and petrolatum carrier and containing 0.5%
    azithromycin by weight.  Upon receipt,
    Dr. Chern applied some of the ointment to his own eye to determine whether it
    could be well-tolerated, and informed Dr. Dawson of the results of his experiment.  Dr. Dawson subsequently left UCSF to work at
    InSite, and after joining InSite, was named with Dr. Bowman on a patent
    application that led to the issuance of the '113 and '443 patents.

    Almost
    four years after the '443 patent issued, UCSF filed a patent application naming
    Dr. Dawson as an inventor, and copying the specification and claims from both
    the '113 and '443 patents in order to provoke an interference.  The BPAI declared two interferences between
    the InSite patents and UCSF's application, naming UCSF as the junior party (and
    therefore UCSFD bore the burden of proving, by a preponderance of the evidence, that
    Dr. Dawson alone had conceived of the inventions recited in the counts prior to
    InSite's March 31, 1999 filing date). 
    The count in Interference 105,719, which tracks claim 3 of the '113
    patent, recites:

    A process for treating an eye, which
    comprises:
        topically
    applying an aqueous polymeric suspension of an azalide antibiotic, wherein said
    suspension comprises water,
        0.01%
    to 1.0% of an azalide antibiotic, and
        0.1
    to 10% of a polymeric suspending agent which is a water-swellable
    water-insoluble cross-linked carboxy-vinyl
    polymer which comprises at least 90% acrylic acid monomers and 0.1% to 5%
    crosslinking agent.

    The
    count in Interference 105,729, which tracks claim 1 of the '443 patent, recites:

    A process for treating an eye, comprising:
        topically
    applying an azalide antibiotic to an eye in an amount effective to treat
    infection in a tissue of the eye, wherein said topically applying comprises
    supplying a depot of a composition containing said azalide antibiotic on the
    eye.

    On
    the issue of conception, the Board determined that UCSF had failed to prove
    sole conception by Dr. Dawson, finding that that Dr. Dawson did not fully
    appreciate how his idea was to be implemented in actual practice, and that it
    was only after Dr. Bowman became involved that "'something' significant
    happened," leading to the March 1999 filing of Dr. Dawson's and Dr.
    Bowman's application.  UCSF appealed the
    Board's decision, contending the Board erred in finding that Dr. Dawson did not
    conceive of the claimed inventions by himself prior to his collaboration with
    Dr. Bowman.

    Federal Circuit SealIn
    a majority opinion written by Judge Bryson and joined by Judge Wallach, the
    Federal Circuit began by noting "that the nature of the evidence presented
    in this case is unusual," as the Court was "asked to decide whether
    and when an invention formed definitely, permanently, and particularly in the
    mind of the alleged inventor, but to do so without any testimony from the
    supposed inventor himself."  Instead
    of providing testimony from Dr. Dawson, UCSF contended that the WHO Report and
    the WHO document prove Dr. Dawson's conception, and that Dr. Leiter's
    preparation of an ointment for Dr. Chern provided further corroboration.  The Court, however, disagreed with UCSF's
    contention, stating that "[a]t best, . . . the WHO Report and WHO document
    announce a general idea, acknowledge many of the difficulties associated with making
    that idea operative, and offer some thoughts on how one might proceed
    (including by listing a few potential delivery vehicles)."  The Court explained (citations omitted) that:

    The WHO document is entitled "Potential
    Use of Topical Azithromycin in Trachoma Control Programmes," and the WHO
    Report describes Dr. Dawson's presentation as a "preliminary report on the
    possibility of developing a topical application of azithromycin," while
    "recommend[ing] that [Dr.] Dawson continue to work with [others] to
    develop a topical application and report back at the next meeting."  A "preliminary" statement about a
    "possibility" or "potential use," alongside a recommendation
    for continued work and a "report back" in the future, falls short of
    a "'definite and permanent idea of the complete and operative invention,
    as it is hereafter to be applied in practice.'"

    Stating
    that "[t]he inadequacy of UCSF's showing is equally clear in the context
    of the specific interference counts," the Court noted that UCSF's evidence
    failed to establish conception of the specific concentrations in the '719
    count, and further, that UCSF failed to establish that Dr. Dawson on his own
    determined "an amount effective to treat infection in a tissue of the eye"
    as recited in the '729 count.

    The
    Court also noted that the ointment prepared by Dr. Leiter for Dr. Chern did not
    establish that Dr. Dawson alone conceived of the subject matter of the counts
    because "[t]here is no evidence that Dr. Dawson instructed Dr. Chern to
    contact Dr. Leiter or otherwise had any direct connection to the preparation of
    the ointment."

    University of California at San FranciscoOn
    appeal, UCSF argued that the Board's decision on conception was infected by
    several errors in claim construction and admission of evidence.  In response to UCSF's argument that the
    preamble of the '719 count should not have been read as limiting, and that
    treatment can be proactive and can thus occur absent an active infection, the
    Court countered that "[t]he proper meaning and scope of the preamble . . .
    is irrelevant to our conclusion that UCSF failed to prove sole conception by
    Dr. Dawson."  In response to UCSF's
    argument that the Board erred in considering statements from the specifications
    of the '113 and '443 patents on the ground that those statements were inadmissible
    hearsay, the Court noted that "UCSF adopted the words in the '113 and '443
    patents as its own when it 'copied' those words into the patent application
    that provoked these interferences." 
    In response to USCF's argument that the Board erred by failing to
    consider statements made by InSite in an opposition to a European patent
    application concerning the topical use of azithromycin (InSite had stated in opposition proceedings that the
    WHO document "disclos[es] . . . why topical azithromycin preparations for
    eye treatment are highly desirable" and provides "a concrete
    disclosure [of] how such preparations can be obtained" and "suggestions
    [on] how [they] could be made"), the Court determined that the Board did
    not abuse its discretion by following its general rule against giving
    controlling weight to documents from foreign patent proceedings.  The Court also pointed out that the Board had
    properly noted that the instant case involved the issues of conception and
    reduction to practice and not lack of novelty or inventive step, the latter of which
    were at issue in the opposition.

    Writing
    in dissent, Judge Reyna stated that:

    The record before us demonstrates that Dr. Dawson possessed a definite and
    permanent idea of his complete and operative invention when, in the summer of
    1997, he delivered a related presentation at a conference of the World Health
    Organization ("WHO").  At that
    time, Dr. Dawson was employed by UCSF, not InSite.  Consequently, I find that Dr. Dawson, through
    UCSF, satisfied his burden of demonstrating prior conception.

    The
    dissent continued by asserting that the WHO Report and WHO document teach each
    of the limitations of the '729 count, and establish that he had possession of
    each recited feature.  In particular, the
    WHO references disclose (1) treating an eye, (2) topically applying an azalide
    antibiotic (i.e., azithromycin) (3)
    an effective dose ("Dr. Dawson suggested that his azithromycin formulation
    would use the same dosage known for erythromycin," and the dose "0.5%
    by weight[] is used throughout Dr. Dawson's patent as a preferred formulation),
    (4) supplying a depot containing the azalide antibiotic ("[b]oth references
    contain the same table listing five alternative delivery depots, one of which
    is [InSite's] Durasite").  The dissent
    concluded that "Dr. Dawson's WHO presentation and the accompanying report
    disclose each element of at least the '729 count, and as such, the two WHO
    references are sufficient to demonstrate Dr. Dawson's prior conception."

    With
    respect to Dr. Chern's experiment with Dr. Leiter's ointment, the dissent explained
    that:

    In the interference proceeding, the Board considered whether Dr. Chern's
    experiment showed reduction to practice before the critical date.  The Board held that Dr. Chern's experiment
    could not be reduction to practice because Chern had not applied the ointment
    to an actual infection.  The Board based
    its determination on its construction of "treating" an eye, which it
    construed as "retarding or suppressing infection in a tissue of" an
    eye.  Because Dr. Chern had not applied
    the ointment to treat an actual infection, the Board held that Dr. Chern did
    not reduce Dr. Dawson's invention to practice. 
    The Board erred in two fundamental aspects.  First, the term "treating an eye"
    in the preamble of the count is not limiting. 
    Second, "treating an eye" does not require an actual infection.

    The
    dissent concluded by stating that:

    The question is:  because Dr. Dawson's WHO presentation demonstrated
    conception and Dr. Chern's experiment demonstrated reduction to practice, what
    is left to establish inventorship?  The
    majority opinion leaves open for interpretation whether commercialization is
    required for full conception.

    But conception does not require
    commercialization, nor does commercialization establish initial invention.  On the contrary, the record shows that Dr.
    Dawson conceived his invention at UCSF.  He
    turned to Dr. Bowman at InSite only for assistance in commercializing his
    invention.


    Dawson v. Dawson
    (Fed. Cir. 2013)
    Panel:
    Circuit Judges Reyna, Bryson, and Wallach
    Opinion
    by Circuit Judge Bryson; dissenting opinion by Circuit Judge Reyna

  • By Sherri Oslick

    Gavel About Court Report:  Each week we will report briefly on recently filed biotech and pharma cases.

    Eisai R&D
    Management Co., Ltd. v. Rea

    1:13-cv-00548;
    filed May 2, 2013 in the Eastern District of Virginia

    Review and
    correction of the patent term adjustment calculation made by the U.S. Patent
    and Trademark Office for U.S. Patent No. 8,304,548 ("Method for Producing
    1, 2-dihydropyridine-2-one Compound," issued November 6, 2012).  View the complaint here.


    The Medicines
    Company v. Apotex Inc. et al.

    3:13-cv-02801;
    filed May 1, 2013 in the District of Court of New Jersey

    • Plaintiff:  The
    Medicines Company
    • Defendants: 
    Apotex Inc.; Apotex Corp.

    Infringement
    of U.S. Patent Nos. 7,582,727 ("Pharmaceutical Formulations of Bivalirudin
    and Process of Making the Same," issued September 1, 2009) and 7,598,343
    (same title, issued October 6, 2009) following a Paragraph IV certification as
    part of Apotex's filing of an ANDA to manufacture a generic version of The
    Medicines Company's Angiomax® (bivalirudin, used as an anticoagulant in
    patients with unstable angina undergoing percutaneous translurninal coronary
    angioplasty).  View the complaint here.


    Acura
    Pharmaceuticals Inc. v. Ranbaxy Inc. et al.

    1:13-cv-00750;
    filed April 29, 2013 in the District of Court of Delaware

    • Plaintiff:  Acura
    Pharmaceuticals Inc.
    • Defendants: 
    Ranbaxy Inc.; Ranbaxy Laboratories Ltd.

    Infringement
    of U.S. Patent No. 7,510,726 ("Methods and Compositions for Deterring
    Abuse of Opioid Containing Dosage Forms," issued March 31, 2009) following
    a Paragraph IV certification as part of Ranbaxy's filing of an ANDA to
    manufacture a generic version of Oxecta® (oxycodone hydrochloride, used for the
    management of acute and chronic moderate to severe pain where the use of an
    opioid analgesic is appropriate, marketed by Pfizer).  View the complaint here.


    Par
    Pharmaceutical, Inc. et al. v. Takeda Pharmaceutical Co., Ltd. et al.

    3:13-cv-01927;
    filed April 26, 2013 in the Northern District of California

    • Plaintiffs: 
    Par Pharmaceutical, Inc.; Handa Pharmaceuticals, LLC
    • Defendants: 
    Takeda Pharmaceutical Co., Ltd.; Takeda Pharmaceuticals North America, Inc.; Takeda
    Pharmaceuticals America, Inc; Takeda Pharmaceuticals U.S.A., Inc.

    Declaratory
    judgment of non-infringement and invalidity of U.S. Patent Nos. 8,105,626 ("Granules
    Containing Acid-Unstable Chemicals in Large Amount," issued January 31,
    2012) and 8,173,158 ("Methods of Treating Gastrointestinal Disorders
    Independent of the Intake of Food," issued May 8, 2012) in conjunction
    with Par and Handa's filing of an ANDA to manufacture a generic version of Takeda's
    Dexilant® (dexlansoprazole, used for the treatment of all grades of erosive
    esophagitis, maintaining healing of esophagitis, and treating heartburn
    associated with symptomatic non-erosive gastroesophageal reflux disease).  View the complaint here.

  • Calendar

    May
    7-8, 2013 – Paragraph IV Disputes (American Conference
    Institute) – New York, NY

    May 13-14, 2013 – Generics and Patent Strategies (SMi) – London, UK

    May 14, 2013 – Forum on Pharma & Biotech Collaborations (C5 (UK)) – Frankfurt, Germany

    May
    14-16, 2013 – Fundamentals of Patent Prosecution
    2013: A Boot Camp for Claim Drafting & Amendment Writing
    (Practising
    Law Institute) – Chicago, IL

    May 15-16, 2013 – Forum on Freedom to Operate (C5 (UK)) – Frankfurt, Germany

    May 21-23,
    2013 – Pharma Legal Affairs (IBC Life Sciences) – Shanghai, China

    May 27, 2013 – A Harmonized Patent World — Are
    We Getting There?
    (Intellectual Property Owners Association) – Brussels, Belgium

    May 29, 2013 – AIA and Patent Due Diligence Understanding the AIA Impact and Best Practices for
    the Due Diligence Process
    (Strafford) – 1:00 – 2:30 pm
    (ET)

    June
    5-7, 2013 – Advanced Forum on Biosimilars (American Conference
    Institute) – New York, NY

    June 12-14, 2013 – Fundamentals of Patent Prosecution
    2013: A Boot Camp for Claim Drafting & Amendment Writing
    (Practising
    Law Institute) – New York, NY

    June 25-26, 2013 – Maximising
    Pharma Patents
    (C5 (UK)) – London, England

    July
    10-12, 2013 – Fundamentals of Patent Prosecution
    2013: A Boot Camp for Claim Drafting & Amendment Writing
    (Practising
    Law Institute) – San Francisco, CA

    ***Patent Docs is a media partner of this conference or CLE

  • By
    Kevin E. Noonan

    MyriadOne
    of the most compelling arguments in the gene patenting debate with the public
    has been the cost of the Myriad BRCA gene test:  $3,000 per test, a price that
    many without insurance coverage cannot afford.  The argument rarely is embedded within a comparison with other tests,
    and is presented as an absolute indication of Myriad's greed and the putative
    pernicious effects of permitting patents on such testing.  But an article in the New York Times published last Saturday sheds some light on the
    question in a way that might surprise anti-gene patenting partisans.

    New York TimesThe
    article, "Variations on a Gene, and Tools to Find Them," by Anne Eisenberg,
    is concerned with gene testing of patient tumor samples to improve diagnosis
    and treatment.  It begins by noting the
    sea change that cancer genomics has effected on diagnostic criteria:  while in
    the past, cancers were characterized by tissue type and morphology, in recent
    years ("in the age of genetically informed medicine"), the identities
    of mutated or disordered genes provides more specific information that can be
    used to craft treatment strategies.  An
    example noted in the article is BRAF V600E (a mutation in the B-raf gene than
    changes a valine to an glutamic acid residue at amino acid 600 in the protein's
    amino acid sequence) in melanoma.  But
    the article also recognizes the complexities that this information creates,
    quoting Vanderbilt University oncologist Dr. William Pao that "[t]here
    are so many genes and so many mutations . . . .  The human brain can't memorize
    all those permutations."

    Dr.
    Pao is highlighted in the article for his work in creating an online database, My Cancer Genome, which lists
    mutations found to be associated with different cancer types and therapies
    (experimental and FDA-approved) that can be used against these specific tumor
    types.  The article notes that the site "is
    maintained by 51 contributors from 20 institutions" and that users
    (physicians) are not charged for the service, the site being "supported
    almost entirely by [Vanderbilt U]niversity and by philanthropy."  This is not the whole story, of course,
    because (as stated in the article) "[b]efore doctors go to My Cancer
    Genome or a similar site, their patients must have a diagnostic test to find
    relevant mutations."  The advent of
    commercial genome sequencing services has made this testing "available to
    neighborhood doctors" after years when such tests were available "mainly
    to patients at large university cancer centers, and were often hard to
    interpret," according to Dr. Fadi Braiteh, an oncologist at Comprehensive
    Cancer Centers of Nevada in Las Vegas.

    This
    is the point in the article that begins to have specific relevance to the issue
    of Myriad's BRCA testing costs.  Dr.
    Braiteh is quoted in the article as using a test, FoundationOne, from Foundation Medicine in Cambridge,
    Mass.  The cost:  $5,800.  Another example cited in the article is Genomic Health, which provides a test
    for determining the best chemotherapeutic options for patients with breast
    cancer.  The cost:  $4,290.  These costs are justified in the article by
    the successes they have enabled:  while admitting that the information doesn't
    help every patient, doctors are quoted as advocating the use of these tests,
    for example, because in one patient the doctors "were able to give a drug []
    never used before for this mutation" that was effective in treating the
    patient's otherwise therapy-resistant cancer.

    There
    are a few things that need to be considered from this information about these tests,
    not only that they are even more costly than the Myriad BRCA gene test.  First, these tests are given to individuals already diagnosed with cancer, and are
    used to direct treatment decisions.  Thus, there is little to no need to provide genetic counseling to the
    patients, or to convince insurers of the benefits of the testing — these
    patients are already recognized as being sick, and any treatment that is
    effective will almost assuredly reduce the costs the insurers will need (or be
    required) to pay.  Also, the testing is
    being performed in 2013, 16 years after the BRCA gene patents were granted and
    Myriad began to develop genetic testing for the BRCA genes.  This type of genetic testing is now both
    widespread and accepted both by doctors and insurers (to some extent at least),
    public and private.  It must be
    remembered that in 1997 genetic testing was in its infancy, and companies like
    Myriad were under the burden to convince payors that the tests did the one
    thing that all insurers, public or private, require of such tests:  save them
    money in the long run, by identifying patients with a high probability of
    becoming ill and costing the insurers much more for treatment than the costs of
    prophylaxis.  Moreover, Myriad and like companies
    needed to convince doctors that the testing was worthwhile, and to establish a
    network of genetic counselors who could explain to healthy women that they were
    at much greater risk of developing breast or ovarian cancer than normal, under
    circumstances that resulted in empowerment from the information and not abject
    fear.  And in 1997, genetic sequencing technology
    was not as developed as it is now, and the mechanisms and techniques needed to
    minimize or eliminate the occurrence of false positives or negatives had not
    been conclusively established.

    The
    question of whether $3,000 a test is what is required to provide an appropriate
    return on investment to Myriad's investors is beyond our scope, and the extent
    to which what Myriad, Foundation Medicine or Genome Health charge for its tests
    is an indictment of the U.S. healthcare system cannot be definitively determined
    here.  But it is clear that Myriad's
    costs are in line with what other genetic diagnostic test providers charge for
    their tests, and that the efforts to demonize Myriad for these costs is at best
    uninformed.  It remains to be seen
    whether the touted "$100 BRCA test" will be provided by those who
    perform this testing when Myriad's patents expire in the next few years
    (whether or not the ACLU prevails in its attempt to have the Supreme Court ban
    gene patenting).  The information in Ms.
    Eisenberg's article indicates that such an outcome is unlikely.

  • By
    Andrew Williams

    AllerganCan
    a method of treatment claim be inherent in the prior art if neither the
    formulation nor the method of using the formulation twice a day were in the
    prior art?  Earlier today,  the Federal
    Circuit determined in Allergen
    v. Sandoz
    that a claimed method for treating glaucoma (which
    differed from the three-times-a-day dosage regimens required of the individual
    components) was not inherently obvious, and thereby prevented a group of generic challengers from being
    able to market their own versions of Combigan® before the expiration
    of the patent containing the claimed method.  However,
    Judge Dyk, dissenting-in-part, found no difference between the instant case and Federal Circuit
    precedent — although the precedent relied upon was all directed to inherent
    anticipation.  Nevertheless, the majority
    and dissent agreed that the claims directed to the formulation itself were
    obvious in view of the prior art, and therefore reversed the lower court's
    finding of validity of all the claims.

    CombiganThis
    case involved Allergan's formulation for a combination eye-drop product marketed
    as Combigan®, a product which combines a well-known alpha2-agonist
    Alphagan® (0.2% brimonidine) and a well-known beta-blocker Timoptic®
    (0.5% timolol).  Allergan had found that
    by co-formulating these drugs, patient compliance increased because the drugs
    could now be administered at the same time, and because (unexpectedly) the
    number of daily administrations could be dropped from 3 to 2.  The inventors obtained four patents on this
    formulation and methods of its use, all stemming from an application filed on
    April 19, 2002, which Allergan listed in
    the Orange Book.  For the purposes of the
    appeal, the parties treated almost all of the asserted claims as one group, referring
    to claim 1 of U.S. Patent No. 7,323,463 ("the '463 patent") as the
    representative claim, which read:

    1.  A composition comprising about 0.2% timolol by weight and about 0.5%
    brimonidine by weight as the sole active agents, in a single composition.

    The
    only other asserted claim was claim 4 of U.S. Patent No. 7,030,149 ("the '149
    patent"), which read:

    4.  A method of reducing the number of daily topical ophthalmic doses of
    brimondine administered topically to an eye of a person in need thereof for the
    treatment of glaucoma or ocular hypertension from 3 to 2 times a day without
    loss of efficacy, wherein the concentration of brimonidine is 0.2% by weight,
    said method comprising administering said 0.2% brimonidine by weight and 0.5%
    timolol by weight in a single composition.

    Sandoz #1Sandoz
    Inc., Alcon Laboratories, Inc., Alcon Research Ltd., Alcon, Inc., and Falcon
    Pharmaceuticals, Ltd. (collectively, "Sandoz"), and the other
    defendants Apotex Inc. and Apotex Corp., and Watson Laboratories, Inc., each
    filed Abbreviated New Drug Applications with the FDA seeking to market generic
    versions of Combigan®.  In
    turn, Allergan sued them under 35 U.S.C. § 271(e)(2)(A).  After a claim construction determination, the
    lower court granted summary judgment of non-infringement as to claims 1-3 of
    the '149 patent, and the parties stipulated to infringement of the remaining
    claims.  After a bench trial, the District Court found all of the claims nonobvious over the prior art.  The defendants appealed.

    The
    Formulation Claims – Claim 1 of the '463 Patent as Representative

    The
    lower court had rejected an invalidity allegation that Claim 1 of the '463
    patent was obvious primarily in view of U.S. Patent No. 5,502,052 ("DeSantis").  This reference taught the use of a
    combination of alpha2-agonists and beta-blockers for treating
    glaucoma, but did not teach that brimonidine could be one of those alpha2-agonists.  Nevertheless, DeSantis incorporated by
    reference a publication by Timmermans, which disclosed brimonidine and its
    tartrate salt.  Also, even if not
    mentioned by name, the ranges of the components of claimed formulations fell
    within the ranges as taught by DeSantis — 0.02 to 2.0% alpha2-agonist
    and 0.01 to 3.0% beta-blocker.  Also in
    the art was a reference that taught the topical administration of 0.2%
    brimonidine with 0.5% timolol in combination, although spaced five minutes
    apart, and the fact that it was common to dose the serial application of these
    two drugs twice a day.  Moreover, there
    were only three known pharmaceutically acceptable alpha2-agonists at
    the time for the treatment of glaucoma — clonidine, apraclonidine, and
    brimonidine.  The Federal Circuit did not
    necessarily disagree with any of the factual findings of the lower court
    related to obviousness, but instead reversed because it believed that the facts
    instead supported a finding of obviousness.

    Motivation
    to Combine

    The
    lower court relied heavily on the fact that there would be no motivation to
    develop fixed combination products, even though such formulations might improve
    patient compliance, because the FDA does not consider patient compliance as a
    factor when approving new formulations.  The Federal Circuit noted that FDA approval might be a factor in an
    obviousness determination, for example when determining whether there was
    motivation to develop a drug or whether there was skepticism regarding
    efficacy.  However, it also noted that motivation
    to combine may be found in many different places, not just in the rationale used
    by the FDA as a basis for its approvals.  In view of the overwhelming amount of prior art related to the claimed
    formulation, the Federal Circuit thought there was sufficient support to find a
    motivation to combine, notwithstanding the FDA's approval process.  Somewhat lacking in the analysis, however, was
    how the FDA's position regarding patient compliance does factor into the
    obviousness determination.

    Reasonable
    Expectation of Success

    The
    lower court found that the unpredictability in the chemical arts weighed in
    favor of a finding of nonobviouness.  As
    a factor, the District Court considered Allergan's challenges formulating Combigan®.  The Federal Circuit did not agree, because
    some degree of unpredictability is fine, provided there is a reasonable
    probability of success.  In this case,
    DeSanits provided that reasonable probability.  Moreover, Allergan's formulation
    difficulties stemmed from the fact that it was attempting to use a proprietary
    preservative.  There is no record of
    continued difficulties once its scientists switched to a commonly used
    preservative.  The fact that the claims were not drawn to the precise
    formulation Combigan® was important, because there is no requirement
    that there be a reasonable expectation of success in formulating Combigan®.

    Teaching
    Away

    The
    lower court had found factors that taught away from the claimed formulation,
    including the potential side effects, differing dosing regimens, and disparate
    half-lives of brimonidine and timolol.  However, as the Federal Circuit explained, the District Court did not
    consider the impact that these factors would have on the clear motivation to
    combine (probably because it did not find a motivation to combine).  Interestingly, the Federal Circuit pointed
    out that the lower court did not find that the prior art as a whole taught away from the claimed invention.  The Court, therefore, accepted the factual
    findings from below, but concluded that they did not render the invention
    nonobvious.

    Secondary
    Factors

    Finally,
    the Federal Circuit accepted all the lower court's factual findings with regard
    to secondary considerations of nonobviousness, but still found that they did
    not weigh heavily enough to overcome obviousness of the claims.  With regard to long-felt need, the District Court's findings were apparently entirely conclusory.  With regard to unexpected results, the lower
    court had found that the claimed formulations were able to overcome previous
    difficulties in treating patients with twice-per-day dosage regimens.  The Federal Circuit thought this was somewhat
    irrelevant.  The Court did agree that
    these results were unexpected.  However, while
    such results might be meaningful to method of treatment claims, they were not
    as relevant to the formulation claims.

    The
    Method-of-Treatment Claim – Claim 4 of the '149 Patent

    As
    shown above, the treatment claim has a couple of relevant limitations,
    including the above-referenced formulation of brimonidine and timolol, and the
    use of this formulation twice a day with the same efficacy as brimonidine administration three times a day.  The problem with administering brimonidine only twice a day was that efficacy would drop eight to nine
    hours after administration, in a phenomenon referred to as "afternoon
    trough."  The majority found that
    the defendants did not establish by clear and convincing evidence that the
    claimed method would have been obvious.  Importantly, the defendants apparently did not argue that the "efficacy
    limitation" is inherent to all fixed combination products containing brimonidine
    and timolol, or that a dose reduction would inherently flow from the obvious
    formulation included in the claims.  And,
    the defendants' citation to the success in using timolol with other non-alpha2-agonist
    ophthalmic drugs with reduced doses was found to be irrelevant, because there
    was no reason why the use of these unrelated drugs would make the claimed
    method obvious.

    Judge
    Dyk, in dissent, disagreed — he would have also reversed the finding of
    nonobviousness of this claim.  He relied
    heavily on his belief that the method claim only contained one step — applying
    a fixed combination of 0.2% brimonidine and 0.5% timolol twice a day.  It was not explained, however, why he
    considered two administrations to be a single step.  Nevertheless, Judge Dyk believed that the twice-a-day
    dosing of a formulation that was not in the prior art would have nonetheless
    been obvious to one skilled in the art, and that the alleged avoiding-"loss
    of efficacy" limitation was just the result of the claimed method.  As support for this proposition, Judge Dyk
    cited to three Federal Circuit cases:  Abbott
    Labs. v. Baxter Pharm. Prods.
    , 471 F.3d 1363 (Fed. Cir. 2006); In re Cruciferous Sprout Litig., 301
    F.3d 1343 (Fed. Cir. 2002), and Bristol-Myers
    Squibb Co. v. Ben Venue Labs.
    , 246 F.3d 1368 (Fed. Cir. 2001).  However, each of these cases relates to
    inherent anticipation, not inherent obviousness.  It is not self-evident that the reasoning
    behind allowing the inherent result flowing from the use of a prior art
    composition or method to anticipate a claim would apply with equal force to a
    composition or method that was only obvious in view of the prior art.  In other words, citation of these cases,
    without more, is like comparing apples with oranges.

    Moreover,
    Judge Dyk does not appear to consider the fact that there were two limitations
    that were not taught in the prior art — the formulation and its method of
    use.  It should not be sufficient to
    conclude that, just because a formulation was obvious, any method of using it
    must also be.  Granted, this case would
    have been completely different if the claimed formulation was taught in the
    prior art, and the only potentially obvious limitation was its use twice a
    day.  In such a case, it is possible that
    its use might have been obvious, and the "efficacy" result that
    flowed from it could therefore have been inherent.  This is, perhaps, why the majority agreed in
    footnote 1 that "the inherency doctrine may apply to an otherwise obvious
    claim" in some situations.  Nevertheless, this was not the case and, without more, the majority's
    position was more grounded in the facts of the case, and in the Court's
    precedent.

    Allergan,
    Inc. v. Sandoz Inc.
    (Fed. Cir. 2013)

    Panel: 
    Circuit Judges Dyk, Prost, and O'Malley
    Opinion
    for the court by Circuit Judge Prost; opinion concurring-in-part and
    dissenting-in-part by Circuit Judge Dyk

  • By Donald Zuhn

    NVCAEarlier this month, the
    National Venture Capital Association (NVCA), a trade association representing
    the U.S. venture capital industry, released the results of its MoneyTree Report
    on venture funding for the first quarter of 2013.  The report, which is prepared by NVCA and
    PriceWaterhouseCoopers LLP using data from Thomson Reuters, indicates that venture
    capitalists invested $5.9 billion in 863 deals in the first quarter, which
    constituted a 12% decrease in dollars and a 15% decrease in deals as compared
    with the fourth quarter of 2012, when $6.7 billion was invested in 1,013 deals
    (see chart below; data from MoneyTree
    Reports).

    Total Funding
    Investment in the life sciences
    sector (which combines the biotechnology and medical device industries)
    experienced an even bigger decline, with funding dropping by 28% and the number
    of deals decreasing by 23%.  Although the
    biotechnology industry ranked second in terms of dollars invested, with $875
    million going into 96 deals, biotechnology funding dropped 33% in terms of
    dollars and 30% in terms of deals from the fourth quarter of 2012.  The software industry ranked first among all
    industries with $2.3 billion being invested in 329 deals in the first quarter, which
    marked the fourth straight quarter in which that industry topped $2 billion in
    funding.  Overall, eleven of the
    seventeen sectors tracked by the NVCA saw decreases in dollars invested in the
    first quarter.

    Biotech Funding
    PricewaterhouseCoopers (PWC)NVCA head of research John
    Taylor indicated that the decreased investment in the first quarter was not
    unexpected.  He noted that "[t]he
    venture industry has been raising less capital than it has been investing now
    for several years," adding that "we are seeing less money going into
    traditionally capital-intensive sectors such as clean tech and life sciences,
    especially in first-time deals." 
    Tracy Lefteroff, the global managing partner of the venture capital
    practice at PricewaterhouseCoopers, noted that "[t]he bright spot in the
    first quarter was Software," pointing out that "[t]hese
    capital-efficient companies that have shorter time frames to a liquidity event
    — whether that is M&A or IPO — continue to be attractive to an
    ever-shrinking pool of VC funds."

    For additional information regarding this and other related topics, please see:

    • "Annual Venture Funding Drops for First Time in Three Years," February 4, 2013
    • "Biotech Venture Funding Up 64% in Third Quarter," October 29, 2012
    • "Venture Funding in Life Sciences Sector Drops 9% in Second Quarter," July 22, 2012
    • "Biotech Venture Funding Drops 43% in First Quarter," May 3, 2012
    • "Venture Funding Increased 22% in 2011," February 2, 2012
    • "Life Sciences Venture Funding Drops in Third Quarter," October 27, 2011
    • "Life Sciences Venture Funding up 37% in Second Quarter," August 1, 2011
    • "VentureSource Reports 35% Increase in 1Q Venture Funding," April 26, 2011
    • "NVCA Reports Modest Gains in First Quarter Venture Funding," April 19, 2011

    • "NVCA Reports 31% Drop in Venture Funding for Third Quarter," October 17, 2010

    • "NVCA Reports 34% Increase in Venture Funding for Second Quarter," July 22, 2010

    • "NVCA Report Shows First Quarter Drop in Venture Funding," April 20, 2010

    • "Biotech/Pharma Financing Improving, R&D Spending Up," August 31, 2009
    • "NVCA Study Shows Increase in Third Quarter Venture Funding," October 23, 2009

    • "First Quarter Venture Capital Funding at 12-Year Low," April 23, 2009

    • "NVCA Study Shows Decline in 2008 Investment; BIO Study Predicts Biotech Rebound in 2009," February 16, 2009

  • By Kevin E. Noonan

    CoelacanthThe
    coelacanth, an aquatic animal described as a "living fossil" when discovered in 1938, was thought to have gone
    extinct during late Cretaceous period, ~70 million years ago.  Only about 300 specimens of the African
    coelacanth, Latimeria chalumnae, are known to exist and a second species, Latimeria menadoensis, was discovered
    in 1997.  These animals are morphologically
    primitive, resembling fossils dating ~300 million years ago, which has
    suggested that these are "slowly evolving" species (although this is
    more a descriptive than an informed characterization).  There have been sporadic reports of
    coelacanth gene sequencing over the past decade, but last week Nature
    published the first report on whole genome sequencing (Ameniya et al., "The
    African coelacanth genome provides insighted into tetrapod evolution
    ," Nature
    496: 311-16, April 18, 2013).

    Cover_natureThe article reports that the coelacanth genome
    comprises 2.68 gigabases, on 48 chromosomes, with 19,033 protein-coding genes
    comprising 21,817 transcripts, 2,894 "short" non-coding RNAs, and 1,214 "long"
    non-coding RNAs.  336 of protein-encoding
    genes were found to have undergone gene duplication.  The authors examined transcripts from 251
    genes from coelacanth and compared these genes with Protopterus annectens
    (the African lungfish) expressed in brain, gonad, and kidney and with 15
    terrestrial vertebrate lineages (dog, human, mouse, elephant, armadillo, Tammar
    wallaby, opossum, platypus, chicken, turkey, zebra finch, lizard, Western
    clawed frog, Chinese brown frog) and five modern fish species (tilapia,
    pufferfish, zebra fish, spotted catshark, little skate, and elephant shark).  The results of these analysis, comprising
    100,583 concatenated amino acid positions, was consistent with the lungfish
    being the earliest relative of modern tetrapods (four-limbed animals),
    answering a previously unresolved uncertainty as to the role of the coelacanth
    in vertebrate evolution.

    Turning to the question of the status of the
    coelacanth as a "living fossil," the authors confirmed earlier
    conclusions (based on Hox genes and protocadherins) that this species
    evolves slowly, the authors assessed the data from the 251 genes used in their
    phylogenetic analyses.  This was done as
    follows:

    Pair-wise
    distances between taxa were calculated from the branch lengths of the tree
    using the two-cluster test proposed previously to test for equality of average
    substitution rates.  Then, for each of the following species and species clusters
    (coelacanth, lungfish, chicken and mammals), we ascertained their respective
    mean distance to an outgroup consisting of three cartilaginous fishes (elephant
    shark, little skate and spotted catshark).  Finally, we tested whether there was
    any significant difference in the distance to the outgroup of cartilaginous
    fish for every pair of species and species clusters, using a Z
    statistic.

    The coelacanth genes showed 0.89 substitutions per
    site, compared with 1.05 substitutions/site in the lungfish, 1.09 substitutions/site
    in chicken, and 1.21 substitutions/site in mammals.

    The authors also ascertained the "abundance"
    of transposable elements in the coelacanth genome, because these elements are
    believed to provide "templates for exaptation," i.e., to facilitate
    formation of novel protein exons and regulatory elements, as well as providing
    targets for genomic rearrangement.  Transposable element content was "high" (~25%, which the
    authors consider an underestimate) and also showed a "wide variety of
    transposable-element superfamilies," with 14 such families being "currently
    active."  The authors acknowledge
    that these results "contrast[] with the slow protein evolution observed."

    "[E]xtensive conservation of synteny" was
    observed in a comparison of chromosomal breakpoints in coelacanth and tetrapod
    genomes, and "indicate that large-scale rearrangements have occurred at a
    generally low rate in the coelacanth lineage."  Interchromosomal rearrangements indicated
    that "karyotypic evolution in the coelacanth lineage has occurred at a
    relatively slow rate, similar to that of non-mammalian tetrapods" (31 in
    coelacanth, 20 in salamander and 21 in Xenopus species).  Comparison of the two coelacanth species, L.
    chalumnae
    (Africa) and L. menadoensis (Indonesia), showed divergence
    rates similar to those found between humans and chimpanzees, and the authors
    estimated that these species diverged "slightly more than" 6-8 million
    years ago, based on the slower substitution rates found in coelacanth species.

    The authors then looked at estimates of how
    vertebrates adapted to the terrestrial environment.  They identified 50 genes found in coelacanth
    but not terrestrial tetrapods, presumably because these genes were not needed
    when the animal left water for land.  These genes included "components of fibroblast growth factor (FGF)
    signalling, TGF-β and bone morphogenic protein (BMP) signalling, and WNT
    signalling pathways, as well as many transcription factor genes," and
    specifically that 4 genes (And1, And2, Fgf24 and Asip2)
    not present in tetrapod genomes were indeed present in the coelacanth genome.  These genes also included 13 genes involved
    in fin development, 8 genes in otolith and ear development, 7 genes for kidney
    development, 13 genes for eye development, and 23 genes for brain
    development.  In contrast, there were
    only slight differences in homeobox genes.  There were also changes in gene regulation, wherein 6% of "conserved
    non-coding elements (CNEs)" ("promoters, enhancers, repressors and
    insulators") had originated after divergence of the coelacanth from the
    ancestral lineage.  Further analysis
    showed that tetrapod-specific CNEs were most closely (genetically) linked to
    genes involved in smell perception (consistent with the recognized expansion of
    olfactory receptor genes in the evolution of tetrapods from teleost fishes) and
    "morphogenesis (radial pattern formation, hind limb morphogenesis, kidney
    morphogenesis) and cell differentiation (endothelial cell fate commitment,
    epithelial cell fate commitment)" and immunoglobulin VDJ
    recombination.

    A particular set of genes compared in the study are
    genes for digits, "[a] major innovation in tetrapod evolution," and
    specifically Hox genes for regulating limb development in ray-finned
    fish, coelacanths and tetrapods (mouse).  Three of the six "cis-regulatory elements" showed
    sequence conservation limited to tetrapods, with one element being shared by
    tetrapods and coelacanth but not the ray-finned fish; this latter element could
    function in transgenic mouse assays to "drive reporter gene expression in
    a limb-specific pattern."  Another
    particular set of genes compared between tetrapod and coelacanth lineages were
    genes for the urea cycle, because "[e]xcretion of nitrogen is a major
    physiological challenge for terrestrial vertebrates."  Urea cycle genes involved in producing urea
    for nitrogenous waste disposal (such as carbamoyl phosphate synthase I) showed
    strong evidence of selection whereas genes (such as mitochondrial arginase)
    involved in arginine metabolism but not excretion did not show such selection.  The authors conclude that this is evidence of adaptive evolution in the
    transition from water to land.  Hox
    gene studies also indicated changes from the coelacanth and tetrapod lineages
    implicated in placental and other reproductive structures not found in animals
    living in an aquatic environment.  Finally,
    the coelacanth genome lacks genes for immunoglobuins of the M class but did
    possess two IgW genes previously found only in lungfish and certain
    cartilaginous fish.

    In addition to establishing that lungfish not the
    coelacanth was the common ancestor to all terrestrial vertebrate, the authors also
    established that the coelacanth also showed a slow rate of evolutionary change,
    which they speculate might be due to "a static habitat and lack of
    predation" and promising that "[f]urther study of these changes
    between tetrapods and the coelacanth may provide important insights into how a
    complex organism like a vertebrate can markedly change its way of life."

    The
    authors were affiliated with the following institutions:  The Broad Institute at
    MIT; Benaroya Research Institute and University of Washington;  University of Konstanz, Germany; Universite
    de Montreal; University of Oregon; Institute of Molecular and Cell Biology,
    Singapore; Universidade Federal do Para, Brazil; Harvard University; University
    of Utah; Ecole Normale Superieure de Lyon; University of Kentucky; Rhodes
    University, South Africa; Wellcome Trust Sanger Institute; University of
    Trieste; University of Liege; Victoria University, Australia; University of
    Tuscia; University of Hamburg; Polytechnic University of Marche, Italy;
    University of South Florida; University of Western Cape, South Africa; Woods
    Hole Oceanographic Institution; Oxford University; Universitat Leipzig; Keio
    University, Japan; The Graduate University
    for Advanced Studies, Japan; European Molecular Biology Laboratory; University
    of Wuerzburg, Germany; University of Illinois at Chicago; National Institute of
    Genetics, Japan; and Uppsala University.

    Image of Latimeria chalumnae (above) by Alberto Fernandez Fernandez, from the Wikipedia Commons under the Creative Commons Attribution 3.0 Unported license.

  • By Sherri Oslick

    Gavel About Court Report:  Each week we will report briefly on recently filed biotech and pharma cases.

    Mayo Foundation for Medical
    Education and Research v. ARUP Laboratories, Inc.

    0:13-cv-00933; filed April 22,
    2013 in the District Court of Minnesota

    Infringement of U.S. Patent
    Nos. 7,700,365 ("Vitamin D Deficiencies," issued April 20, 2010),
    7,901,944 (same title, issued March 8, 2011), and 8,349,613 ("Mass
    Spectroscopy Techniques for Detecting Vitamin D Compounds in a Sample,"
    issued January 8, 2013) based on ARUP's diagnostic testing referred to as "25-Hydroxyvitamin
    D2 and D3 by Tandem Mass Spectrometry."  View the complaint here.


    Bioniche Life Sciences, Inc.
    v. Rea

    1:13-cv-00491; filed April 22,
    2013 in the Eastern District of Virginia

    Review and correction of the
    patent term adjustment calculation made by the U.S. Patent and Trademark Office
    for U.S. Patent No. 8,293,745 ("Use of Imatinib to Treat Liver Disorders
    and Viral Infections," issued October 23, 2012).  View the complaint here.


    Precision Biosciences Inc. et
    al. v. Lonza Group Ltd. et al.

    1:13-cv-00708; filed April 19,
    2013 in the District Court of Delaware

    • Plaintiffs:  Precision
    Biosciences Inc.; Duke University
    • Defendants:  Lonza Group
    Ltd.; Lonza Sales Ltd.; Lonza Biologics plc; Lonza Inc.; Lonza Walkersville
    Inc.; Lonza Biologics Inc.

    Infringement of U.S. Patent
    No. 8,377,674 ("Method for Producing Genetically-Modified Cells with
    Rationally-Designed Meganucleases with Altered Sequence Specificity,"
    issued February 19, 2013) based on Lonza's manufacture, use, and sale of
    certain products, including the GS XceedTM Gene Expression System
    and CHOK1SV GS knock-out host cell.  View
    the complaint here.


    Pfizer Inc. et al. v. Inventia
    Healthcare Private Ltd.

    1:13-cv-02986; filed April 19,
    2013 in the Northern District of Illinois

    • Plaintiffs:  Pfizer Inc.;
    Pharmacia & Upjohn Co. LLC; Pfizer Health AB
    • Defendant:  Inventia
    Healthcare Private Ltd.

    Infringement of U.S. Patent
    Nos. 6,630,162 ("Pharmaceutical Formulation and Its Use," issued
    October 7, 2003) and 6,770,295 ("Therapeutic Formulation for Administering
    Tolterodine with Controlled Release," issued August 3, 2004) following a
    Paragraph IV certification as part of Inventia's filing of an ANDA to
    manufacture a generic version of Pfizer's Detrol LA® (extended release
    tolterodine tartrate, used to treat overactive bladder).  View the complaint here.


    Helsinn Healthcare SA et al.
    v. Aurobindo Pharma Ltd. et al.

    1:13-cv-00688; filed April 16,
    2013 in the District Court of Delaware

    • Plaintiffs:  Helsinn
    Healthcare SA; Roche Palo Alto LLC
    • Defendants:  Aurobindo Pharma
    Ltd.; Aurobindo Pharma USA Inc.

    Infringement of U.S. Patent Nos.
    7,947,724 ("Liquid Pharmaceutical Formulations of Palonosetron,"
    issued May 24, 2011), 7,947,725 (same title, issued May 24, 2011), and
    7,960,424 (same title, issued June 14, 2011) following a Paragraph IV
    certification as part of Aurobindo's filing of an ANDA to manufacture a generic
    version of Helsinn's Aloxi® (palonosetron hydrochloride intravenous solution,
    used to prevent chemotherapy induced nausea and vomiting).  View the complaint here.