In a precedential decision issued on August 13, 2024, the U.S. Court of Appeals for the Federal Circuit held that a first-filed, first-issued, later-expiring claim cannot be invalidated by a later-filed, later-issued,...more
Amgen Inc. et al. v. Sanofi et al., No. 22-157 (U.S. 2023) -
The U.S. Supreme Court, in a unanimous decision, has affirmed the Federal Circuit’s decision invalidating Amgen’s patent claims covering a genus of antibodies...more