In In re: Xencor, Inc., the US Court of Appeals for the Federal Circuit confirmed that the limiting preamble of a Jepson claim must be supported by the specification with “sufficient written description.” In its decision, the...more
Numerous court decisions over the past decade – such as Amgen Inc. v. Sanofi from the US Supreme Court and Juno Therapeutics, Inc. et al. v. Kite Pharma, Inc. from the US Court of Appeals for the Federal Circuit – have called...more