Federal Circuit Upholds Patent Claim Construction, Validity Holdings

Mealey's (April 18, 2019, 12:29 PM EDT) -- WASHINGTON, D.C. — A divided panel of the Federal Circuit U.S. Court of Appeals on April 17 left intact a Delaware federal judge’s denial of motions for judgment as a matter of law (JMOL) regarding infringement and invalidity of a composite laminate patent (E.I. du Pont de Nemours & Company v. Unifrax LLC, No. 17-2575, Fed. Cir., 2019 U.S. App. LEXIS 11207)....