Court Of Appeals For The Federal Circuit Affirms Summary Judgment Of Invalidity Despite Arguments Regarding The Admissibility Of The Underlying Evidence

On April 14, 2026, the U.S. Court of Appeals for the Federal Circuit (“CAFC”) affirmed the District of Utah’s grant of summary judgment invalidating claims of U.S. Patent No. 8,458,689 under the pre-America-Invents-Act on-sale bar, 35 U.S.C. § 102(b). Definitive Holdings v. Powerteq, No. 2024-1761 (Fed. Cir. Apr. 14, 2026).... By: A&O Shearman