Supreme Court Rejects Cases Asking If PTAB Can Review Expired Patents

( November 17, 2025, 11:43 AM EST) -- WASHINGTON, D.C. — The U.S. Supreme Court on Nov. 17 rejected a patent-holding company’s petitions for writs of certiorari in disputes with Apple Inc., Google LLC, LG Electronics Inc. and an affiliate over multiple technology patents, declining to take up the company’s arguments regarding the constitutionality of inter partes review (IPR) proceedings before the U.S. Patent Trial and Appeal Board (PTAB)....