Latest Breaking News On - Federal circuit adopts quot skilled searcher standard for ipr estoppel - Page 1 : comparemela.com

On April 3, 2023, the Federal Circuit issued an opinion in Ironburg Inventions Ltd. v. Valve Corp., addressing the scope of what invalidity grounds are subject to estoppel pursuant to 35 U.S.C. § 315(e)(2).

United statesPetitioner defendant valve corpSupreme courtValve corpStates district courtIronburg inventions ltdPatent owner plaintiff ironburg inventions ltdFederal circuitIronburg inventionsDefendant valvePatent trialAppeal boardWestern districtPlaintiff ironburg inventionsNon instituted groundsNon petitioned grounds