In Actelion Pharmaceuticals Ltd. v. Mylan Pharmaceuticals Inc. No. 2022-1889, __ F.4th ____ (Fed. Cir. Nov. 6, 2023), the case addresses whether a district court needs to consider the extrinsic evidence when the intrinsic record does not sufficiently render the term non-ambiguous.Continue Reading Federal Circuit Opines on Whether Intrinsic Record Alone is Sufficient to Inform Claim Construction
