Nippon Shinyaku Co., Ltd. v. Sarepta Therapeutics, Inc., No. 21-2369 (Fed. Cir. 2022)
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Shinyaku and Sarepta executed an Agreement concerning “a potential business relationship relating to therapies for the treatment of Duchenne Muscular Dystrophy.” During the Agreement’s term the parties would “not directly or indirectly assert or file any legal or equitable .. claim or otherwise initiate any … form of legal or administrative proceeding against the other Party . . . in any jurisdiction … concerning intellectual property in the field of Duchenne Muscular Dystrophy,” including “patent infringement litigations, declaratory judgment actions, patent validity challenges” before the U.S. Patent and Trademark Office (PTO) or Japanese Patent Office, and reexamination proceedings before the PTO. A forum selection, governing intellectual property disputes between the parties after the term’s expiration named the District of Delaware. The term ended in June 2021; the two-year forum selection clause took effect. That same day, Sarepta filed seven Patent Trial and Appeal Board petitions for inter partes review (IPR). Shinyaku filed suit in the District of Delaware asserting breach of contract (alleging that the IPR petitions violated the forum selection clause), declaratory judgment of noninfringement and invalidity concerning Sarepta’s patents, and infringement of Shinyaku’s patents.
The Federal Circuit directed that the district court enter an injunction, requiring Sarepta to withdraw the petitions. The plain language of the forum selection clause resolved the dispute.
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