Patent Law Weblog
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- Why the Alice Test is Stupid, Part IV: The Usefulness Paradox
- Teva Capitulates to Federal Trade Commission Coercion
- USPTO Issues Memoranda on Subject Matter Eligibility
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- Why the Alice Test is Stupid, Part III: Eligible Independent Claims Can Have Ineligible Dependent Claims
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Category: Injunction
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By Kevin E. Noonan — Almost two decades ago, the Supreme Court handed down what has turned out to be one of its most significant patent decisions of this century: eBay v. MercExchange. The eBay case has had the effect of precluding prevailing patentees from being able to expect or rely upon obtaining an injunction…
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Note: This post addresses a Federal Circuit decision that issued on March 14, 2025. This appeal involved Plaintiff-Appellant Regeneron Pharmaceuticals, Inc., Defendant-Appellee Amgen Inc. (Case 24-2351). At trial, this case also included Defendants Mylan Pharmaceuticals Inc.; Amgen USA, Inc.; Biocon Biologics Inc.; Celltrion, Inc.; Formycon AG; and Samsung Bioepsis Co.; as well as the Defendants-Appellee.…
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Note: This post addresses two Federal Circuit decisions issued on January 29, 2025. Both appeals involved Plaintiff-Appellee Regeneron Pharmaceuticals, Inc., with the first appeal involving Defendant-Appellant Formycon AG (Case 24-2009) and the second appeal involving Defendant-Appellant Samsung Bioepsis Co. (Case 24-1965). At trial, each case also included Defendants Mylan Pharmaceuticals Inc., Amgen USA, Inc., Biocon…
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By Kevin E. Noonan — The Federal Circuit has been petitioned by plaintiff Teva Branded Pharmaceutical Products R&D, Inc. to reverse a decision in favor of Defendant Amneal Pharmaceuticals, wherein the District Court entered an injunction ordering Teva to delist five Orange Book-listed patents, in Teva Pharms. Inc. v. Amneal Pharms. LLC. This post concerns Amneal's…
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By Kevin E. Noonan — The Federal Circuit has been petitioned by plaintiff Teva Branded Pharmaceutical Products R&D, Inc. to reverse a decision in favor of Defendant Amneal Pharmaceuticals wherein the District Court entered an injunction ordering Teva to delist five Orange Book-listed patents, in Teva Pharms. Inc. v. Amneal Pharms. LLC. This post concerns Teva's…
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By Kevin E. Noonan — The Federal Circuit has been petitioned by plaintiff Teva Branded Pharmaceutical Products R&D, Inc. to reverse a decision in favor of Defendant Amneal Pharmaceuticals wherein the District Court entered an injunction ordering Teva to delist five Orange Book-listed patents, in Teva Pharms. Inc. v. Amneal Pharms. LLC. To recap, the issues…
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By Kevin E. Noonan – A preliminary injunction is one of the most potent weapons in a patent plaintiff's arsenal, being capable of shutting down an accused infringer's continued infringement, prohibiting the infringing product from the stream of commerce, and forcing (or at least strongly motivating) a defendant to settlement. Being so powerful, such injunctions are not…
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By Kevin E. Noonan — The Federal Circuit today affirmed a decision by the District Court denying defendant Thales DIS AIS Deutschland USA's motion for preliminary injunction to prevent patentee plaintiff Koninklijke Philips N.V. from obtaining an exclusion order from the International Trade Commission (ITC) under Section 337 of the Tariff Act of 1930 (19…
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By Kevin E. Noonan — Last week, the Federal Circuit reviewed the rare event of a preliminary injunction being granted in a lawsuit over a chemical invention, made rarer still by the evidence of likelihood of success on the merits required for the injunction being based on the doctrine of equivalents. And in the opinion,…
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By Donald Zuhn — After reflecting upon the events of the past twelve months, Patent Docs presents its eighth annual list of top patent stories. For 2014, we identified eighteen stories that were covered on Patent Docs last year that we believe had (or are likely to have) the greatest impact on patent practitioners and…
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