• By Kevin E. Noonan

    M_brain_142_10coverLeft-handedness is a uniquely human trait, with 90% human populations globally being right-handed since the Paleolithic (extending from 3.3 million years ago to the end of the Pleistocene).  A feature of motor control, the prevailing theory is that handedness is a consequence of language being "lateralized to the left hemisphere"; "lefties" are known to have more bilateral or language activation in the right hemisphere.  It is also known that left-handedness is associated with several neurological disorders, including schizophrenia.  But up to now no good neuroanatomical localization of the trait were known.  Also unknown was the genetic basis (if any) for left-handedness (although it is known to "run in families").

    The first steps to rectifying this knowledge dearth were published in Brain in September, in a paper entitled "Handedness, language areas and neuropsychatric diseases" insights from brain imaging and genetics."  The paper described the use of imaging, genotype, and handedness data from UK Biobank, "a prospective cohort study of ∼500 000 participants who have allowed linkage of their physical data, including genetics, with their medical records, lifestyle questionnaires, and cognitive measures."  In this study, the researchers assessed gene expression in 356,567 right-handed participants, 38,332 left-handed participants, and 6,299 ambidextrous participants.  They then developed 547,011 genotyped SNPs and ~11 million imputed SNPs and utilized a set of 3144 "image-derived phenotypes" (IDP) of human brain from participants, selected to "summarize[] the information across all brain structural and functional modalities," consisting of:

    [R]egional volumetric, area and thickness measures; subcortical measures of MRI modalities sensitive to e.g. venous vasculature or microbleeds and white matter lesions, white matter tract measures of physical connection ('structural connectivity') between brain regions using diffusion indices, and measures of spontaneous temporal synchronization ('functional connectivity') between pairs of brain regions.

    The authors then performed genome-wide association studies (GWAS) using 547,011 mapped SNPs and ~11 million "imputed" SNPs, with the interrelationships between handedness, genetics, and brain regions illustrated by this diagram:

    Image_1
    The results of these studies were set forth as follows.  Association between handedness and brain regions showed "(i) a stronger connectivity between right and left (homologous) language networks . . . ; and (ii) a weaker connectivity between the right homologous language network and the default-mode network (DMN) and salience network ([]'stronger connectivity' corresponds to higher absolute values of partial correlation between the time courses of the two resting-state networks involved)."

    Genetic studies showed three GWAS significant loci comparing handedness differences, identified as rs199512 (located at 17q21.31); rs45608532 (located at 22q11.22); and rs13017199 (located at 2q34); there was also a locus (rs3094128 located at 6p21.33) discovered by comparing the broader group of "non-right-handers" with individuals who are exclusively right-handers.  These loci are correlated with expression quantitative trait loci (eQTL) for MAP2 (microtubule-associated protein 2, at rs13017199 on chromosome 2), TUBB/MICB (tubulin beta class 1, at rs3094128 on chromosome 6; and WNT3/MAPT (microtubule associated protein tau, at rs199512 on chromosome 17).

    Assessing the association of these loci with neuronal development and neurodegenerative phenotypes, SNP-based enrichment analysis showed the top 2 enrichments were for Parkinson's disease and neurodegenerative disease, with the remaining 8 for other neurological disorder phenotypes.  Supporting these correlations was positional gene mapping of left- and right-handers identified a set of genes highly expressed in brain tissue.  Linkage disequilibrium studies showed statistically significant correlations with schizophrenia, Parkinson's disease, a tendency towards anorexia nervosa, and bipolar disorder.  Specifically, the rs199512 locus (associated with MAPT) "yielded many highly significant associations with measures of white matter structural connectivity," "most strongly in tracts linking Broca's and temporoparietal junction areas (arcuate/superior longitudinal fasciculus III), i.e. specifically the same brain regions found differentially functionally-connected in our direct handedness and imaging analysis."

    The strongest correlation between handedness and genotype reported from these studies were found at rs199512, relating handedness with Parkinson's disease and other "mental health phenotypes."  IDP images correlated language-related tracts in brain with schizophrenia and auditory hallucinations.  A correlation was found with lack of lateralization of white matter consistent with other studies showing lack of correlation with gray matter asymmetries and handedness.  And these "language-related white matter tracts specifically make up the functional (homologous) language networks that differ between left- and right-handers."  They further note that:

    [T]hree of the four loci correlating with handedness in our GWAS are indeed associated with genes strongly involved in brain development and patterning (MAP2TUBB/MICBWNT3/MAPT).  In particular, microtubules (MAP2TUBBMAPT)—as integral components of the neuronal cytoskeleton—play a key role in neuronal morphogenesis and migration.  WNT3 has also been shown to act as an axon guidance molecule and, strikingly, as a gradient for retinotopic mapping along the medial-lateral axis . . . .  Of note, rs3094128 is an eQTL of MICB, which is crucial to brain development and plasticity and may mediate both genetic and environmental involvements in schizophrenia.

    And these authors "found a statistically significant positive correlation between left-handedness and schizophrenia using LD score regression."

    The paper concludes by saying that "[t]his study thus represents an important advance in our understanding of human handedness and offers mechanistic insights into the observed correlations between chirality and microtubules in the brain, and suggests an overlap of genetic architecture between handedness and certain neurodegenerative and psychiatric phenotypes."

  • By Donald Zuhn

    USPTO SealUSPTO to Offer Seminars on DOCX

    In a Patent Alert e-mail distributed today, the U.S. Patent and Trademark Office announced that it will be offering several seminars on how to use DOCX for EFS-Web filings and on PAIR.  The DOCX Information Sessions will focus on the advantages of filing patent applications using structured text (DOCX).  Sessions will be offered on the following dates and times:

    • Wednesday, November 13, 2019, 2:00–3:00 pm
    • Tuesday, November 19, 2019, 11:00 am to noon
    • Tuesday, November 26, 2019, 1:00–2:00 pm
    • Wednesday, December 4, 2019, 2:00–3:00 pm
    • Tuesday, December 10, 2019, 11:00 am to noon
    • Wednesday, December 18, 2019, 2:00–3:00 pm

    More information regarding the DOCX Information Sessions can be found here.


    USPTO Releases Updated Legal Framework for Patent Electronic System

    In a notice published in the Federal Register (84 Fed. Reg. 56803) last month, the U.S. Patent and Trademark Office announced the release of an updated legal framework for its Patent Electronic System.  The updated legal framework, which can be found here, provides guidance on the background statutes, regulations, and policies that support the Office's Patent Electronic System, which comprises the EFS-Web and the Patent Application Information Retrieval (PAIR) system.

    The notice indicates that the major differences in the updated legal framework are as follows:

    1.  Section B has been revised to further clarify that third-party papers are generally prohibited from being filed via EFS-Web unless specifically authorized.

    2.  Section D has been revised to clarify that providing an incorrect application number and confirmation number when filing a follow-on document will result in the follow-on document being entered in the wrong application. This may result in either the unintentional abandonment of the intended application for failure to reply to an Office action (or notice) or a reduction in patent term adjustment for failure to take reasonable steps to conclude processing or examination of an application.  This may result in applicant having to file a petition to revive an unintentionally abandoned application.

    3.  Section E has been rewritten to discuss the two-step authentication method now being used to log into EFS-Web and Private PAIR. The two-step authentication method replaced the prior use of Public Key Infrastructure (PKI) certificates to access the Patent Electronic System.  PKI certificates were discontinued on July 2, 2019.


    USPTO Revises Portable Media Device Policy

    In a Patent Alert e-mail distributed earlier this fall, the U.S. Patent and Trademark Office announced modifications to its portable media device policy.  In particular, the Office notes that the use of personal removable media storage devices, including USBs, with any USPTO computer, docking station, or monitor are now prohibited.  Prohibited devices include:

    • Portable disk drives such as USB drives or memory cards
    • Digital versatile discs (DVDs)
    • Read/write compact discs (CDs)
    • Devices that can operate as removable media storage devices (e.g., PDAs, digital cameras, and Apple iPods).

    The Office also notes that visitors who need to share files with USPTO employees must transmit their data via e-mail, cloud-based, or secure-file sharing services.  Additional information regarding the Office's removable media policy can be found here and questions can be directed to USB_Questions@uspto.gov.  The new policy took effect on October 1, 2019.


    USPTO Extends After-Final Consideration Pilot 2.0 Program

    In a Patent Alert e-mail distributed earlier this fall, the U.S. Patent and Trademark Office announced that the After-Final Consideration Pilot 2.0 (AFCP 2.0) program has been extended to September 30, 2020.

    The AFCP, which was implemented in April 2012 (see "USPTO to Assess After Final Consideration Pilot Program"), modified in May 2013 (see "USPTO News Briefs"), and extended several times since then, provides examiners with a limited amount of non-production time — three hours for utility and reissue applications — to consider responses filed following a final rejection.  The requirements for participating in the AFCP 2.0 are as follows:

    (1) a transmittal form that requests consideration under AFCP 2.0 (the Office suggests that applicants use form PTO/SB/434);
    (2) a response under 37 CFR 1.116, including an amendment to at least one independent claim that does not broaden the scope of the independent claim in any aspect;
    (3) a statement that the applicant is willing and available to participate in any interview initiated by the examiner concerning the accompanying response (according to the Office, "willing and available" means that the applicant is able to schedule the interview within ten (10) calendar days from the date the examiner first contacts the applicant);
    (4) any necessary fees (e.g., a request filed more than three months after the mailing of a final rejection must include the appropriate fee for an extension of time under 37 C.F.R. § 1.136(a)); and
    (5) the required papers must be filed via the EFS-Web.

    Additional information regarding the AFCP 2.0 program can be found on the Office's AFCP 2.0 webpage.  Questions regarding the program can be directed to the Office's AFCP 2.0 e-mail address:  afterfinalconsiderationpilotafcp20@uspto.gov.


    USPTO Redesigns Website

    In a Patent Alert e-mail distributed last month, the U.S. Patent and Trademark Office announced that it had redesigned the landing pages for the Patents, Trademarks, IP Policy, and Learning and Resources sections of its website.  In addition to modifying the look and feel of these pages, based on stakeholder feedback and usability best practices, the Office has also provided a toolbar for commonly used USPTO transactional systems like EFS-Web, PAIR, TEAS, and TESS.  Stakeholders who wish to participate in the testing of future web improvements or to provide feedback to the USPTO web team, can contact OCCOfeedback@uspto.gov.

  • By Kevin E. Noonan

    The BRCA2 gene is one member of a pair of genes that changed the patent landscape several years ago, when the Supreme Court ruled that "mere" isolation was insufficient to render genomic embodiments thereof patent eligible, in Association of Molecular Pathologists v. Myriad Genetics.  As understood at the time patents on these genes were granted, certain mutations occurring in human populations were correlated with a higher risk of breast and ovarian cancer.  Recently, a group of researchers found this gene seems to be involved with risk of non-Hodgkins lymphoma in children and adolescents.

    The paper was published in JAMA Oncology, entitled "Association of Germline BRCA2 Mutations with the Risk of Pediatric or Adolescent Non-Hodgkins Lymphoma," by a research group* from St. Jude Children's Research Hospital.  Spurred on by prior studies showing BRCA2 gene mutations were the third most frequent germline mutations identified in survivors of childhood lymphomas, these researchers studied an additional 794 lymphoma survivors by whole-genome sequencing of DNA from peripheral blood and buccal or saliva samples.  Both single-nucleotide variants and insertion/deletion mutants (indels) were detected.  These researcher reported detection of 177 mutants predicted to result in loss of function.  The total number of survivors (1380) were made up of 815 Hodgkin lymphoma patients and 565 non-Hodgkins lymphoma patients.  Of these, 748 were male and disease onset (median) was 13.4 years (although the range is wide: 1.1-22.7 years); 81 percent were Caucasian.

    A total of thirteen mutations were detected in this population (although not expressly disclosed in their paper), five coming from Hodgkin lymphoma survivors and the rest from non-Hodgkins lymphoma survivors (the paper notes that all of the non-Hodgkins lymphoma survivors were male).  There was a statistical significance in non-Hodgkins lymphoma not found in the Hodgkin lymphoma patients.  These authors note that these patients are also at risk for adult neoplastic disease previously associated with cancer risk, as well as risk of pancreatic cancer, prostate cancer, and melanoma.

    One reality illustrated by this paper is that the claims that Myriad's BRCA2 gene test would inhibit research and development of medical science were flatly false.  This blog has discussed how the "gene" claims themselves would not be infringed by interrogating genomic DNA (see "The ACLU, Working for the Man"), and the detection method claims in the Myriad patents were limited to detecting BRCA2 gene mutations predictive of ovarian and breast cancer.  Nowhere in the Myriad patents was there disclosure that would support a claim to a method of detecting a risk for childhood or adolescent non-Hodgkins lymphoma.  And nowhere was there ever a risk that the Myriad patents would have prevented or even inhibited the research disclosed in this paper or any commercial application of it.  Sadly, the ACLU's false narrative (recently reiterated during Senate hearings over proposed statutory reforms directed to ameliorating the most deleterious consequences of judicial persuasion to this erroneous point of view; see "ACLU (Predictably) Opposes Patent Subject Matter Eligibility Proposal") now limits such commercial development to the very companies least in need of exclusivity and who might reasonably choose to stick to already developed diagnostic methods rather than take the commercial risks associated with this new knowledge, no matter how much of an improvement it might provide.  So much for the Court's decisions ensuring progress is promoted under its interpretation of the Patent Act.

    * Wang, Zhaoming, PhD, Wilson, Carmen L., PhD, Armstrong, Gregory T., MD, Hudson, Melissa M., MD, Zhang, Jinghui, PhD, Nichols, Kim E., MD, Robison, Leslie L., PhD

  • By Kevin E. Noonan

    University of CaliforniaOn October 18th, Junior Party (the University of California, Berkeley; the University of Vienna; and Emmanuelle Charpentier (collectively, "CVC") filed its authorized opposition to Substantive Motion No. 1 from Senior Party the Broad Institute (and its partners as Senior Party, Harvard University and MIT), which asked for judgment in Interference No. 106,115 on the basis that CVC was estopped by prior judgment of no interference in fact in Interference No. 106,048 between these parties.

    To recap, the Broad's motion asserted these arguments in favor of judgment:

    CVC is estopped from getting a "second bite at the apple" in this interference by the provisions of 37 C.F.R. § 41.127(a)(1) and MPEP § 2308.03(b) (interference estoppel) because:

    -     this interference is directed to the same subject matter as the previous '048 patent (using the inclusion of the same Broad patents in this interference and the correspondence between the count in the '048 interference and claim 1 in involve U.S. Patent No. 8,697,359 in support)

    -     CVC is estopped from pursuing this interference on the grounds of judgment estoppel regarding issues that were raised or could have been raised in the earlier interference:

    Judgment. (a) Effect within Office—(1) Estoppel.  A judgment disposes of all issues that were, or by motion could have properly been, raised and decided.  A losing party who could have properly moved for relief on an issue, but did not so move, may not take action in the Office after the judgment that is inconsistent with that party's failure to move, except that a losing party shall not be estopped with respect to any contested subject matter for which that party was awarded a favorable judgment [emphasis added].

    The Broad argued that CVC had the opportunity in the '048 interference to file a responsive motion to the Broad's motion of no interference-in-fact to add claims directed to eukaryotic applications of CRISPR technology but did not.  The Broad argues that this was a strategic decision by CVC to have only its "environment-free" claims in the interference.  Furthermore, the Broad contends that it was intentional, citing to CVC's colloquy before the Board when the parties discussed which motion the Board would authorize, where CVC expressly "reserved" the ability to file such responsive motions.

    The Broad's motion also asserts that the Board should not permit CVC to maintain the "cloud of uncertainty" regarding its patents, in its public statements and by pursuing "serial" interferences against the same Broad patents.

    As is required under the procedural rules in interferences, CVC's opposition addresses each of these contentions in turn, including any disagreement over the facts the Broad put forward in support.  Thus, CVC's first asserted opposition argument was that "judgment estoppel" (quotation marks in opposition brief) does not exist in any form that would prelude this interference.  CVC's counter to the Broad's argument focuses on the existence vel non of a "losing" party in cases where no interference-in-fact are found.  The brief characterizes as false the assumption that the subject matter of this interference is the same as the subject matter of the '048 interference.  In the prior interference, it is undisputed that the Broad's claims were limited to practicing CRISPR in eukaryotic cells while CVC's claims-in-interference had no such restriction.  That restriction (embodied in the Count) was imposed by the Board when the '048 interference was declared (and the Board never ruled on CVC's motion to change the count to remove this restriction.  The scope of that earlier interference is different from this one, which is frankly directed towards using CRISPR solely in the eukaryotic background.  According to CVC, this is the first time the priority question on practicing CRISPR solely in the eukaryotic cell context has been before the Board, and thus there should be no estoppel.

    With regard to the Broad's arguments related to Rule 127, CVC contends that the Broad has misconstrued the meaning of the first sentence of the Rule.  There is no per se "failure to move" requirement devoid of the need for a losing party in the prior interference (which does not exist in this case).  The brief takes the opportunity to assert its priority argument in this section, arguing that CVC was "the first party to file a patent application identifying the necessary and sufficient components of a CRISPR-Cas system that cleaves or edits DNA," starting with its May 25, 2012 filing date, importantly encompassing its use without regard to cellular milieu.

    The brief further addresses the assertions made that CVC was executing a "tactical decision" to "wage [a] serial interference campaign."  On the contrary, CVC argues that it had suggested a count in the '048 interference that was cellular milieu-free, and it was the Board that restricted the count to use in eukaryotic cells.  Nor, CVC contends, can its efforts to obtain patents on systems and uses of CRISPR in eukaryotic cells as "a mere attack" on the Broad's claims.  CVC is jut doing what it was always intending to do, obtain broad and specific claim coverage for uses of CRISPR broadly.  CVC also reminds the Board that, unlike in the '048 interference in this interference the Board declared it sua sponte (further blunting any allegations of manipulation or scheming, according to CVC).  Having found interfering subject matter CVC argues that the Board ha a responsibility to declare an interference to resolve the priority issue under 35 U.S.C. §§ 102(g) and 135.  CVC further argues that it is the Broad that has sought to avoid Board determination of the priority question, and points to its alleged motivation to do so:  "[the] Broad was actually the fourth entity to file a patent application directed to CRISPR in eukaryotes" (citing facts CVC filed in support of tis opposition).  The brief also makes sub silentio an argument regarding the Broad's (perfectly proper) prosecution strategy that accelerated examination of its CRISPR patents, and by "changing its applications' designation from post-AIA to pre-AIA during prosecution so that it could swear behind CVC's earlier-filed application."  And CVC turns the Broad's victory in the earlier '048 interference against it, characterizing the Broad's successful pursuit of a finding of no interference-in-fact as another way to avoid final Board determination of the priority question (and similarly turns the Broad's allegations that CVC had a responsibility to move that the Board include claims to eukaryotic cell embodiments of CRISPR against the Broad, by alleging that it was the Broad that "could and should have moved to add a eukaryotic claim to CVC's involved application" as the proper alternative to seeking a finding of no interference-in-fact).  Reminding the Board of the purported advantages of its alleged strategy, the brief states that:

    Broad has enjoyed the benefits of its issued patents for five-and-a- half years but must now finally face the unresolved question of priority of invention for CRISPR in eukaryotes; no principles of collateral estoppel or res judicata prohibit the PTAB from resolving the issue now via this interference.  Broad and the public have long been on notice that this issue remained unresolved as between Broad and CVC.  The present interference, mandated by §§ 102(g) and 135, presents the proper vehicle for finally resolving priority of invention.

    CVC's brief also addresses the estoppel issue, stating that interpreting estoppel as the Broad seeks in its motion would "invite the Office to commit legal error by exceeding its authority."  Interference estoppel comes in two flavors, according to the brief:  those set forth expressly in the enabling statute and those arising from common law.  The latter are impliedly present in the statute because "Congress may be presumed, when enacting a statute granting to an agency adjudicatory authority, to mandate adherence to the doctrine of collateral estoppel," citing Duvall v. Atty. Gen., 436 F.3d 382, 387 (3d Cir. 2006).  Here, the statute does not affirmatively set forth an estoppel and thus, according to CVC, any estoppel (including the "judicial estoppel" that is the basis for the Broad's prayer for relief in its motion, must arise from these common law principles.  In addition, CVC argues that once Congress gives an agency authority to act, it "cannot promulgate or apply procedural rules in a manner that unilaterally contracts its jurisdiction to make it more narrow than what Congress has provided," citing Union Pac. R. Co. v. Bhd. 13 of Locomotive Engineers & Trainmen, 130 S. Ct. 584, 590 (2009).  These arguments are relevant to CVC brief in two ways:  first, the PTAB is not capable of promulgating rules on estoppel that go beyond the common law (absent express statutory authority absent here).  Nor can the PTAB fail to satisfy its statutory mandate (here) to make priority determinations when priority of invention is in conflict.

    With regard to the proper scope of estoppel, CVC argues that the Broad's interpretation of Rule 127 is contrary to these common law estoppel principles.  CVC's first argument in support of its opposition in this regard is that this interference does not involve the same subject matter as the prior, '048 interference (making arguments substantially as set forth above on this point).  While it is true that the Broad's claims in the earlier interference were limited to eukaryotic cell applications of CRISPR, CVC's were not, and thus this interference considering eukaryotic cell claims of both parties defines different subject matter.  CVC's claims limited to eukaryotic cells in this interference are (and must be) patentably distinct from its claims in the '048 interference, because after all that distinction was the basis for the Broad having the PTAB (and the Federal Circuit) decide there was no interference-in-fact in the '048 interference:

    The PTAB is now poised to answer who was first to invent CRISPR in eukaryotes.  That question was not (and could not have been) litigated or decided in the previous interference given the no interference-in-fact determination.  No principle of collateral estoppel or res judicata prevents deciding an issue that was not previously litigated,

    according to CVC’s brief, citing B&B Hardware, Inc. v. Hargis Indus., Inc., 135 S. Ct. 1293, 1303 (2015); Biogen MA, Inc. v. Japanese Found. for Cancer Research, 785 F.3d 648, 658 (Fed. Cir. 2015); Purdue Pharma L.P., et al. v. Iancu, 2019 U.S. App. LEXIS 11205 (Fed. Cir. 2019); and Cromwell v. County of Sac, 94 U.S. 351, 353 (1877).

    The brief makes a distinction between termination of an interference because no interference-in-fact is found (which, according to CVC, is a dismissal for lack of jurisdiction), which is not the same as a judgment and "does not preclude a second action based on the same cause of action that includes claims that overcome the initial defect of jurisdiction," citing, inter alia, Hughes v. U.S., 71 U.S. 232, 237 (1866).  The proper analogy for a finding of no interference-in-fact is dismissal of a district court action for failure to state a claim, where res judicata arises only where the defect in the pleadings has not been cured.

    CVC further faults the Broad's estoppel argument by noting that according to its terms Rule 127 raises an estoppel in the context of provoking an interference, whereas the '115 interference was declared sua sponte by the Board (exactly the type of procedural argument that frequently resonates with the Board; see "Sigma-Aldrich Tried Again").  Similarly, CVC's brief distinguishes MPEP 2308.03(b) from MPEP 2308.03(c) on the basis that the former rule of practice bars "any further interference between the same 2 parties for claims to the same invention as the count of the interference, [and] not any subsequent interference that presents a new question not previously litigated" (emphasis in brief).  (And even if the PTAB disagrees with how CVC has parsed the MPEP, the brief asserts that "[t]o the extent that MPEP 2308.03(b) is construed to bar the present interference, the MPEP is contrary to the law and therefore invalid.")  Finally, on these matters CVC disagrees that the scope of the count of the '048 interference has any weight or relevance, because if there was no interference-in-fact in the '048 interference there was no count that properly defined interfering subject matter.

    CVC's brief then turns to the Broad's argument that CVC was under an obligation to move to include claims in the '048 interference directed to eukaryotic embodiments of CRISPR and that failing to do so raises an estoppel.  Here CVC again raises objection to the Broad's interpretation of Rule 127, asserting (again) that the Rule requires there to be a losing party for estoppel to arise and a finding of no interference-in-fact does not produce a losing party.  (The brief cites voluminous authority regarding the proper relationship between clauses or provisions of rules or statutes and their interpretation in support of this argument.)  The brief notes (at least in part in contrast) that the Broad cited no authority for its (mis)interpretation of the Rule, and that its citation of commentary on the rulemaking that resulted in the provisions of the MPEP cited in the Broad's brief either does not support the Broad's interpretation of the Rule nor is the Board bound by them.  CVC's conclusion is that:

    [N]either Rule 127's text nor the rule-making comments state or imply that, following a judgment of no interference-in-fact, a non-losing party "who could have properly moved for relief on an issue, but did not so move, may not take action in the Office after the judgment that is inconsistent with the party's failure to move."  37 C.F.R. § 41.127(a)(1).  That kind of failure-to-move estoppel is expressly reserved for a losing party, and limited to issues for which the losing party was not awarded favorable judgment.  Id.  Applying estoppel any more broadly would impose an inequitable result on a party that had not lost the prior proceeding.

    CVC further blunts (or attempts to do so) in this portion of the brief the Broad's allegations that CVC's actions or inaction in the prior '048 interference were somehow improper or merely strategic, calling these characterizations a "mischaracterize[ation of] the facts."  At least one set of these facts set forth in CVC's brief is that the Broad accuses CVC of not moving to include eukaryotic cell CRISPR claims in the '048 interference, when CVC had no such claims in condition for allowance (a requirement for the PTAB to make a priority determination) at that time.  CVC also cites a Board Order in the prior interference, which stated that "[u]nder the facts and circumstances of this interference, where [CVC] believes all of its current claims interfere with all of Broad's claims, there is no reason why [CVC] should need to add a new claim.  If [CVC]'s claims in other applications are ultimately found to be allowable, [CVC] may suggest additional interferences to the examiner" (emphasis in brief).  Clearly, the position argued by the Broad is contrary to the terms of the Board's prior Order (at least as CVC interprets it) and may provide a basis for the Board to disregard this portion of the Broad's argument at a minimum and perhaps deny Substantive Motion No. 1.

    The final Sections of CVC's brief address the Broad's assertion of equitable estoppel (which, according to CVC, would result in the Board to "abrogate its statutory mandates to decide interferences under § 135 and to issue patents to all those entitled to them under § 102); certain "policy considerations" that support the PTAB deciding the priority question ("it would contradict the PTAB's legislative mandate if it were to refrain from deciding the outstanding priority of invention issue, particularly where Broad's patents are facially invalid in view of CVC's earlier filed patent applications disclosing CRISPR in eukaryotes"); and that the Board must resolve certain disputed factual issues before deciding to grant the Broad's Substantive Motion No. 1.

    Final Section VI of the brief provides CVC with an outcome that could snatch (ultimate) victory from the jaws of a defeat should the Board grant the Broad's Substantive Motion No. 1.  Under those circumstances, CVC argues that the PTO has determined that CVC's claims are in condition for allowance but for the priority issues that have arisen under 35 U.S.C. §102(g).  Thus, should the Board grant the Broad's motion the impediments to patentability raised by the Examiner would be overcome (i.e., there would be no violation of § 102(g)) and accordingly the Office should issue CVC's patents in due course.  This would then give CVC the right to file an action in district court under § 291 to determine which of CVC and the Broad should properly have priority to the subject matter of eukaryotic cell embodiments of CRISPR.  While not exactly a poison pill, such an outcome would not necessarily be estopped, because there would be two parties having granted claims to eukaryotic embodiments of CRISPR, and the public interest at a minimum would favor final resolution of the priority question.  Of course the Broad recognized the possibility of this outcome and has asserted § 101 as a basis to preclude the Office from granting CVC's patents. While § 101 has been put to a great many uses during the past ten years, it clearly does not apply here (as CVC asserts), because "§ 101 simply bars issuing two patents to the same inventive entity; it says nothing about issuing a patent to a different inventive entity" (which is the provenance of § 102(g)).

    The Broad's Reply brief is due March 20, 2020 unless the Board specifies an earlier date (which is likely).

  • By Aaron Gin

    USPTO SealOn October 30, 2019, the U.S. Patent and Trademark Office released a Federal Register Notice requesting comments on issues of artificial intelligence (AI) and intellectual property, the second such request in the past three months.

    In a blog post on the USPTO "Director's Forum", USPTO Director Andrei Iancu and Deputy Director Laura Peter stated that "[t]he fields of copyright, trademark, database protections, and trade secret law, among others, may be . . . susceptible to the impacts of developments in AI."  As such, the USPTO has requested public feedback by way of thirteen questions involving topics ranging from whether an AI, without human intervention, can create a copyrightable work to whether and how AI might impact trade secret law.  The Notice questions are summarized as follows:

    1.  Should a work produced by an AI algorithm or process, without the involvement of a natural person contributing expression to the resulting work, qualify as a work of authorship protectable under U.S. copyright law?

    2.  Assuming involvement by a natural person is or should be required, what kind of involvement would or should be sufficient so that the work qualifies for copyright protection? For example, should it be sufficient if a person (i) designed the AI algorithm or process that created the work; (ii) contributed to the design of the algorithm or process; (iii) chose data used by the algorithm for training or otherwise; (iv) caused the AI algorithm or process to be used to yield the work; or (v) engaged in some specific combination of the foregoing activities? Are there other contributions a person could make in a potentially copyrightable AI-generated work in order to be considered an "author"?

    3.  To the extent an AI algorithm or process learns its function(s) by ingesting large volumes of copyrighted material, does the existing statutory language (e.g., the fair use doctrine) and related case law adequately address the legality of making such use?

    4.  Are current laws for assigning liability for copyright infringement adequate to address a situation in which an AI process creates a work that infringes a copyrighted work?

    5.  Should an entity or entities other than a natural person, or company to which a natural person assigns a copyrighted work, be able to own the copyright on the AI work? For example: Should a company who trains the artificial intelligence process that creates the work be able to be an owner?

    6.  Are there other copyright issues that need to be addressed to promote the goals of copyright law in connection with the use of AI?

    7.  Would the use of AI in trademark searching impact the registrablity of trademarks?

    8.  How does AI impact trademark law? Is the existing statutory language in the Lanham Act adequate to address the use of AI in the marketplace?

    9.  How does AI impact the need to protect databases and data sets? Are existing laws adequate to protect such data?

    10.  How does AI impact trade secret law? Is the Defend Trade Secrets Act (DTSA), 18 U.S.C. 1836 et seq., adequate to address the use of AI in the marketplace?

    11.  Do any laws, policies, or practices need to change in order to ensure an appropriate balance between maintaining trade secrets on the one hand and obtaining patents, copyrights, or other forms of intellectual property protection related to AI on the other?

    12.  Are there any other AI-related issues pertinent to intellectual property rights (other than those related to patent rights) that the USPTO should examine?

    13.  Are there any relevant policies or practices from intellectual property agencies or legal systems in other countries that may help inform USPTO's policies and practices regarding intellectual property rights (other than those related to patent rights)?

    In August, the USPTO previously requested comments on AI inventions with respect to patent law and policy.  The questions from the first Notice covered a variety of patent-related topics, including whether revisions to patent laws may be needed.  The current Notice extends similar inquiries to ask how AI may affect non-patent areas of IP (e.g., copyright, trademark, and other intellectual property rights).  Notably, some of the questions could even foreshadow how examination procedures might evolve at the USPTO to include AI-based trademark searches.  The Notice stated that public comments in these areas would aid the USPTO to evaluate whether further guidance to the Examining Corps is needed and to assist in the development of any such guidance with respect to intellectual property policy and its relationship with AI.

    The USPTO has clearly made understanding the benefits/drawbacks of AI an action item for itself in the near future, on the policy front, and possibly in its own examination practice.  The Notice itself pledges that "[t]he USPTO is committed to keeping pace with this critical technology in order to accelerate American innovation."  Furthermore, the Patent Office has an open job posting for a "Senior Level Artificial Intelligence Technical Expert" whose responsibilities may include "operational implementation of Artificial Intelligence (AI) infrastructure/architecture throughout the enterprise."  Going forward, it will be interesting to see how AI impacts existing patent and non-patent IP law and policy, as well as how AI-based innovations will be incorporated into the operation of the USPTO.

    Written comments can be provided by email to AIPartnership@uspto.gov until December 16, 2019.  Written comments will be made available for public inspection.

    For additional information, please see:

    • Second Federal Notice: Request for Comments on Intellectual Property Protection for Artificial Intelligence Innovation (FR Doc. 2019-23638).
    • First Federal Notice: Request for Comments on Patenting Artificial Intelligence Inventions (FR Doc. 2019-18443).
    • Andrei Iancu and Laura Peter, "USPTO issues second Federal Register Notice on artificial intelligence and innovation," Director's Forum: A Blog from USPTO's Leadership, October 30, 2019.
    Senior Level Artificial Intelligence Technical Expert, usajobs.gov, Announcement Number OCIO-2019-0010.

  • By Kevin E. Noonan

    As reported in John Carrol's EndPoint News early last month, GlobalData has published a list of the Top 20 Pharmaceutical Companies by market cap as of March 31, 2019.  Notable advances include Takeda (up 142% based in part on its Shire acquisition, and jumping in the rankings from 23rd to 17th Q4 2018 – Q1 2019), with several other companies showing robust growth (including Celgene Corp., 37%; Novo Nordisk AS, 17%; Novartis AG, 14%; and Merck KGa, 13%; Hoffmann-La Roche, 12.7%).  Companies declining included Bristol-Myers Squibb, 7.9%; Pfizer, 6.9%; and Bayer AG 4.9%.  Biogen, the article notes, fell out of the Top 20.  Expected acquisitions are expected to change this landscape again in the next several months.

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  • By Kevin E. Noonan

    BBGMonarchButterflyWingsOne of the wonders and satisfactions of modern science has been the elucidation (usually based in genetics) of the wonders of nature that have been famously observed but not explained until the proper tools (again, usually genetic) have been developed.  One of these is the ability of certain animals to grow and thrive on a diet comprising otherwise toxic substances.  The koala is one example; on a different scale are insects, most noticeably monarch butterflies, that grow on milkweed known to contain cardiac glycosides inimical to life.

    Recently an international group published a paper in the journal Nature entitled "Genome editing traces the evolution of toxin resistance in the monarch butterfly" that elucidated the genetic basis of this phenotype.  The molecular target for these cardiac glycosides is known to be the alpha subunit of the sodium-potassium ATPase (ATPα) involved in energy generation (in higher animals associated with cardiac tissue but present in other tissues in insects).  Genetic analysis of the amino acid sequence of this protein (or more accurately, the nucleotide sequence of the genes encoding them) from several species (including the monarch butterfly, Danaus plexippus) identified mutations in a particular region of the protein (the first extracellular loop, H1-H2) that is associated with target-site insensitivity (TSI), i.e., a loss of the ability for the protein to bind cardiac glycosides.  Two resistance phenotypes were known, one that enables feeding on cardiac glycosides and the other that sequesters the toxin to avoid toxicity (and that make such species unpalatably bitter as a food source for birds and other predators).  The mutations were detected in amino acid residues at three sites (111, 119, and 122), with mutations at the 111 and 122 sites undergoing frequent parallel substitutions associated with the TSI phenotype.  The 119 site showed repeated substitutions in resistant species and co-evolution with mutations at the 111 site; paradoxically, mutations at the 119 were not phenotype-specific, because they are found in non-resistant species as well.  Assessing the genetic history of how these mutations arose revealed that mutation in almost all cases arose at site 119 before or in conjunction with mutation at site 122, with "repeated substitutions at the three sites [that] evolved concurrently with specialization."  These authors concluded that:

    The mutational paths lead to three predictions for how substitutions at sites 111, 119 and 122 affect fitness.  First, the mutational paths provide stepwise fitness advantages at increasing toxin concentrations.  Second, the mutational paths contribute to sequestration of cardiac glycosides through passive toxin accumulation.  Third, given the ordered appearance of the substitutions, interactions between substitutions (epistasis) increase fitness and mitigate the pleiotropic fitness costs of adaptive substitutions.

    These researchers then tested the effects of these mutations on resistance by using CRISPR-Cas9 mutagenesis techniques to genetically engineer Drosophila cell lines to encode ATPα having one or more of these mutations, as illustrated in this diagram:

    Image
    Four genotypes were tested:  substitution of glutamine at amino acid 111 with either leucine or valine; substitution of serine at amino acid 119 with serine; and substitution of asparagine at amino acid 122 with histidine (producing mutants represented as LAN, LSN, VSN, and VSH, respectively; the unmutated sequence is QAN).  These mutations were chosen because the mimicked the evolutionary progression of the mutations observed in the determination of sequences phylogenetically.  Single site mutants were also produced (represented as QSN and QAH).  Expression of the ATPα gene and sodium pump activities were unaffected in these mutants.  These mutations were then used to produce "knock-in" lines of fruit flies that showed increased resistance to ouabain, a hydrophilic cardiac glycoside familiar for its use as a selective agent against human B cells in conventional hybridoma technology.  In larval-adult and adult survival experiments, the LAN mutant showed increased survival in larval-adults only at low ouabain concentrations.  Resistance increased in these experiments for LSN mutants, with VSN mutants behaving similarly.  The VSH mutant (which is the native monarch butterfly mutant) "was unaffected by even the highest levels of ouabain in larvae and adults," a phenotype not associated merely with reductions in toxin ingestion or feeding rates.  Experiments with knock-in eggs using leaves from Asclepais curassavica (milkweed) showed increased survival for the LSN, VSN, and VSH genotypes.

    Physiological assessment of enzymatic activity of the mutant sodium ATPases showed a "neutral to positive" effect of TSI to ouabain.  Resistance progressed (again, following the observed phylogenetic progression) from a small increase in TSI with the LAN mutant, to a ten-fold increase for LSN and VSN mutants, and a thousand-fold increase for the VSH mutation array.  According to these authors, "VSH is sufficient for 'monarch [Drosophila] flies' to achieve the same degree of TSI to ouabain as the monarch butterfly, suggesting that TSI is the predominant biological mechanism for the in vivo toxin resistance observed above."

    Returning to the genetics, the paper notes that "[s]ite 119 co-evolves with site 111 . . . and substitutions at site 119 always occurred before or with TSI-conferring substitutions at site 122," from which the authors speculate that "antagonistic pleiotropy and epistasis may have shaped mutational paths to resistance and TSI."  To test this hypothesis, the paper reports the results of experiments using QZH and QSN mutants; the former genotype was "often the last substitution to evolve" while the latter occurs in both resistant and sensitive species.  While the QSN mutant could not increase larval-adult survival at low ouabain concentrations there was a survival benefit as ouabain concentrations were increased (this effect "dropped sharply" at the higher concentrations).  The results with adults were different, with QSN providing  "slight" survival benefit.  The last mutation to arise (N122H) gave the highest TSI phenotype but was phylogenetically contingent on substitution arising in site 119.  Neurological testing showed the QSN flies were least sensitive and QAH flies the least, and the first mutant LAN was more sensitive that LSN.

    The authors note that "this is, to our knowledge, the first in vivo validation of a multi-step adaptive walk in a multicellular organism, and illustrates how complex organismal traits can evolve by following simple rules."

    * Department of Integrative Biology, University of California, Berkeley, Berkeley, CA, USA; Department of Biology, Center for Genomics and Systems Biology, New York University, New York, NY, USA; LAI, U1067 Aix-Marseille Université, Inserm, CNRS, Marseille, France; Department of Ecology and Evolutionary Biology, Cornell University, Ithaca, NY, USA; Department of Statistics, University of California, Berkeley, Berkeley, CA, USA; Molecular Evolutionary Biology, Zoological Institute, Biocenter Grindel, Universität Hamburg, Hamburg, Germany; Department of Entomology, Cornell University, Ithaca, NY, USA

  • By Kevin E. Noonan

    University of CaliforniaOn September 11th, Junior Party (Regents of the University of California, University of Vienna, and Emmanuelle Charpentier, collectively "CVC") in Interference No. 106,115 with The Broad Institute et al. filed a motion to file its priority statement under seal.  Specifically, CVC's motion requested that it be permitted to have the PTAB seal the priority statement until 45 days after final judgment or indefinitely; CVC also asked for 45 days after judgment to move that the statement be expunged from the record.  (In the alternative, CVC requested that its statement remain sealed until a scheduling order issued by the Board for the priority phase of the interference, and that CVC be permitted to file a motion to expunge, e.g., if the count was changed).  Last week, the Patent Trial and Appeal Board (PTAB) denied this motion, in a Decision by Administrative Patent Judge Katz, joined by APJs Moore and Lane.

    CVC's motion was based on their contention that their priority statement "will contain sensitive research and development information that would be otherwise kept confidential."  CVC asserted that there were "several third-party competitors [specifically, Sigma-Aldrich, ToolGen, and Vilnius University] in the field of CRISR-Cas9 gene editing technology and that it will be prejudiced in any potential interference with these parties if its confidential research and development information were to be made public."  These competitors, according to CVC, all have competing applications filed within 10 months of CVC's priority date, and have argued that their claims interfere with CVC's claims in this interference (see "Sigma-Aldrich Wants Its Piece of CRISPR Pie").

    The Board opined that, in agreement with the Broad, CVC's arguments were "based on speculation," because as yet there have been no other interferences declared between CVC and any of these other parties.  Relying as it frequently does on the procedural aspects of the questions before it (see "Sigma-Aldrich Tries Again"), the Board asserts in support of this point that "no count has been used to describe interfering subject matter between any of CVC's applications or patents" and that "CVC presents no evidence that any of the claims it asserts might interfere with CVC's own claims have been determined to be allowable."  Under these circumstances, the Board was not persuaded to deviate from its policy that "[t]he record of a Board proceeding [be] available to the public unless a patent application not otherwise available to the public is involved," citing 37 C.F.R. § 41.6(b)(1).  In particular, the opinion reminds the parties that the Board "strive[s] towards making all filings in an interference public at least by the time we issue a final judgment," and that CVC has requested that its priority statement be held under seal until 45 days after final judgment (although the Board notes that CVC can file a renewed request once judgment has been entered).

    The Board was persuaded by CVC's request to keep its priority statement under seal until the Board issued a schedule for the priority phase, stating that CVC had correctly noted that 37 C.F. R. § 41.120(a) permits the Board to keep priority statements confidential "for a limited time."  The Board remained unpersuaded by the Broad's arguments that it would be prejudiced, inter alia, because "Broad's potential licensees, commercial partners, and the public will not be able to evaluate for themselves CVC's claims to priority, and Broad's patents will continue to be subject to the uncertainty CVC has sought to create around them since suggesting the 048 interference four years ago."  The opinion states in support that the parties' priority evidence will not be "made in full" until priority motions are filed if there is a priority phase in this interference.  And the Board does not see prejudice to the Broad's ability to establish priority if CVC's priority statement is kept in confidence until the priority phase commences.

    The opinion mandates that CVC file by November 7th a revised proposed protective order taking into account the Board's decision to keep CVC's priority statement under seal until commencement of the priority phase.

  • New Cures for CancersA new non-profit advocacy organization, New Cures for Cancers, recently announced its launch and the opening of its website.  The mission of the organization is to give cancer patients and their families and friends a podium to tell their stories and to demand judicial and legislative advocacy to motivate new diagnostics, personalized medicines, and drugs to treat cancer.

    One goal of the organization is to change the law currently applied by the U.S. Supreme Court that has caused the invalidation of every patent on personalized diagnostics since 2012.  Without patent protection for their investments, companies will not be interested in the personalized diagnostics field.

    Another goal is to change the U.S. Supreme Court case law that isolated natural products are not eligible for patent protection, because isolated natural products have played a major role in extending and saving the lives of cancer patients.  Newer drugs such as checkpoint inhibitors and cell therapy are typically used in addition to or as a second line therapy to conventional chemotherapy, which means that the public should not lose sight that improved chemotherapies, including those based on natural products, are still needed.

    A third goal is to counterbalance the narrative of the ACLU and other organizations that the only goal of pharmaceutical drug advocacy is drug pricing.  The price of the drug or the diagnostic doesn't matter if it has not been invented.  The major advocacy now ongoing about drug prices and "access to medicine" misses the point:  our first goal is to demand laws that motivate new and effective diagnostics, personalized medicines and cancer drugs. The details of marketing and pricing don't come until years later.

    Ms. Sherry Knowles founded New Cures for Cancers after promising herself that if she made it through breast cancer, she would do everything possible to help cancer patients and their families.  In 2019, the American Cancer Society estimates that 1,762,450 Americans will be newly diagnosed with cancer.  The American Cancer Society estimates that 606,800 Americans will die of cancer.  Men have a 39.66% chance of developing cancer in their lifetime and women have a 37.65% chance of getting cancer.  Only 67% of people who have cancer will survive for 5 years.  These cancer patients and their families and friends need a direct vehicle for advocacy to make their voices heard.  And they need to be able to break through false narratives and force progress to create new diagnostics, personalized medicines, and drugs.

    If you have been touched by cancer, either personally or through a family member or friend, New Cures for Cancers asks that you please go to the group's website and post your story.  Given the medical sensitivity of cancer matters, you can add your story with "name withheld" or using only your first name if desired.  The goal is to raise the voice in any way you feel comfortable doing so.

  • By Kevin E. Noonan and James L. Lovsin

    Federal Circuit SealToday in Arthrex, Inc. v. Smith & Nephew, Inc., a three-judge panel of the Federal Circuit held that the way the U.S. Patent and Trademark Office has appointed administrative patent judges at the Patent Trial and Appeal Board violates the Appointments Clause of the Constitution (Art. II, sec. 2, cl. 2), in an opinion by Judge Moore, joined by Judges Reyna and Chen.  According to the opinion, because APJs are principal officers they must be nominated by the President and confirmed by the Senate.  Although the opinion provides a remedy (having Congress abrogate the portion of the Patent Act restricting removal of the APJs), the legitimacy of the PTAB to render decisions in the meantime has been abrogated by the Court, and the effect on (1) pending PTAB proceedings, (2) pending appeals of PTAB decisions at the Federal Circuit and the Supreme Court, and (3) the thousands of judgments by the PTAB since passage of the Leary-Smith America Invents Act is uncertain.  District court litigation stayed in favor of a PTAB proceeding may also be impacted.

    This decision will be the subject of a future post.