Federal Circuit Patent Watch: District Court Errs by Turning a Matter of Claim Construction over to the Jury to Decide and by Allowing the Jury to Conclude “Identical” Could Mean “Identical to a Portion”

Precedential and Key Federal Circuit Opinions – LABORATORY CORPORATION OF AMERICA HOLDINGS v. QIAGEN SCIENCES, LLC [OPINION] (2023-2350, 08/13/2025) (Lourie, Dyk, Cunningham) – Lourie, J. The Court reversed the district court’s denial of judgment as a matter of law of noninfringement….
By: WilmerHale