In Worlds Inc. v. Bungie, Inc., [2017-1481, 2017-1546, 2017-1583](September 7, 2018), the Federal Circuit vacated the Final Written Decision in three inter partes reviews because the Board erred in its real party in interest analysis, and remanded.  The appeal involved three … Continue reading Petitioner Bears the Ultimate Burden of Persuasion With Respect to Real Party in Interest