5 Key Takeaways | Best Practices in Patent Drafting: Addressing 112 and Enablement after Amgen
Patent claims reciting compounds where at least one group of a compound genus is defined by its function are common. For example, familiar claim terms such as “chelating moiety,” “linker,” and “binding moiety” describe a...more
In earlier times, the Federal Circuit, responding to efforts by the U.S. Patent and Trademark Office to reject patent applications directed to biotechnology-related inventions, held (In re Brana) that utility of such...more
This month, the Supreme Court issued its opinion in Amgen Inc. v. Sanofi, the closely watched case involving the enablement standard for patent claims, particularly as applied to functionally defined genus claims. Genus...more
In May, the Supreme Court of the United States handed down its decision in Amgen Inc. v. Sanofi, which addressed the statutory enablement requirement for patents. The decision is consistent with ongoing efforts to strike a...more
Summary - In Amgen v. Sanofi, the Supreme Court unanimously affirmed the District of Delaware and Federal Circuit findings that Amgen’s functionally defined patent claims to a class of therapeutic antibodies are invalid as...more
Amgen Inc. et al. v. Sanofi et al, No. 21-757 (S. Ct. May 18, 2023) The Supreme Court issued a long-awaited decision today concerning the enablement requirement found in Section 112 of the Patent Act. Specifically, the...more
The questions from the high court during oral argument at the end of March 2023 were fairly telling of the 9-0 ruling that came down yesterday in Amgen, Inc. v. Sanofi (No. 21-757). In fact, it did not come as much of a...more
In a hard-fought patent battle involving “groundbreaking” work by both parties, Chief Judge Stark of the U.S. District Court for the District of Delaware ruled that plaintiff Idenix’s patent for treating Hepatitis C virus...more