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Litigation Update | July 2025

JANSSEN PHARMACEUTICALS, INC. v. TEVA PHARMACEUTICALS USA, INC. - Before Prost, Reyna, and Taranto. Appeal from the United States District Court for the District of New Jersey. The Federal Circuit found that claims reciting a...more

Finding Common Ground? — Federal Circuit Clarifies IPR Estoppel

INGENICO INC. v. IOENGINE, LLC Before Dyk, Prost, and Hughes. Appeal from the United States District Court for the District of Delaware. IPR estoppel does not preclude reliance on public-use evidence that is substantively...more

Jury Instructions Must Describe All Relevant Objective Indicia of Non-obviousness

INLINE PLASTICS CORP V. LACERTA GROUP, LLC - Before Taranto, Chen, and Hughes.  Appeal from the United States District Court for the District of Massachusetts....more

A Terminal Disclaimer Is Not an Escape Hatch

IN RE CELLECT, LLC - Before Lourie, Dyk, and Reyna. Appeal from the Patent Trial and Appeal Board. Summary: Obviousness-type double patenting analyses for patents with Patent Term Adjustments are based on the...more

Polaris Industries, Inc. v. Arctic Cat, Inc.

Federal Circuit Summaries - Before Lourie, O’Malley, and Hughes. Appeal from the Patent Trial and Appeal Board. Summary: Evaluation of “teaching away” requires consideration of whether a reference “criticize[s],...more

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