Caraco Pharmaceutical Laboratories, Ltd. v. Novo Nordisk A/S

Once the FDA has approved a brand manufacturer's drug, another company could seek permission to market a generic version pursuant to legislation known as the Hatch-Waxman Amendments. See Drug Price Competition and Patent Term Restoration Act of 1984, 98 Stat. 1585. The relevant statute at issue in this case provided that a generic company "may assert a counterclaim seeking an order requiring the [brand manufacturer] to correct or delete the patent information [it] submitted... under [two statutory subsections] on the ground that the patent does not claim... an approved method of using the drug." 117 Stat. 2452, 21 U.S.C. 355(j)(5)(C)(ii)(I). At issue in this case was whether Congress had authorized a generic company to challenge a use code's accuracy by bringing a counterclaim against the brand manufacturer in a patent infringement suit. The Court held that a generic manufacturer could employ this provision to force correction of a use code that inaccurately described the brand's patent as covering a particular method of using the drug in question. Therefore, the Court reversed the judgment of the Federal Circuit. View "Caraco Pharmaceutical Laboratories, Ltd. v. Novo Nordisk A/S" on Justia Law