The Federal Circuit recently affirmed a Board decision canceling all but five challenged claims, which survived not on their merits, but because the petitioner failed to adequately argue they were unpatentable. Keysight Techs., Inc. v. Centripetal Networks, LLC, Appeal
In mCom IP, LLC v. City National Bank of Florida (Fed. Cir. May 15, 2026), the Federal Circuit affirmed a district court decision dismissing mCom’s patent infringement complaint under Rule 12(b)(6) for failure to state a claim, on the basis
Last month, in Federal Express Corp. v. Qualcomm Inc., Appeal No. 2024‑1236 (Fed. Cir. Apr. 29, 2026), the Federal Circuit again addressed the reach of the statutory bar on its review of Patent Trial and Appeal Board decisions to
In 2020, Apple and several other parties collectively sued the Patent Office in a U.S. district court in California. They alleged that guidance* the Director gave the Patent Trial and Appeal Board—on how, while parallel patent litigation was pending, to
Last summer, the Federal Circuit affirmed the Patent Trial and Appeal Board’s determination that claims in a pair of patents owned by Agilent Technologies claiming chemically modified CRISPR guide RNAs are unpatentable. Agilent Techs., Inc. v. Synthego Corp., 139
The Federal Circuit’s decision last fall in Merck Serono S.A. v. Hopewell Pharma Ventures, Inc., Appeals 2025‑1210, ‑1211 (Fed. Cir. Oct. 30, 2025), reh’g and reh’g en banc denied (Jan. 22, 2026) (link), offers important guidance on
Practitioners before the Patent Trial and Appeal Board are well-acquainted with the statutory bar on judicial review of institution decisions. But what happens when the Board defers—for more than a year—a decision to rehear its non-institution decision, waiting for the
In Ex parte Desjardins, Appeal 2024-000567 (Review Panel of the PTAB, Sept. 26, 2025), the PTAB Appeals Review Panel (“Review Panel”) vacated a decision of the PTAB that had sua sponte entered a new ground of rejection of claims relating
Seven years after the PTAB instituted the first AIA derivation proceeding, the Federal Circuit finally issued its first opinion in an appeal of a derivation decision, Global Health Solutions, LLC v. Selner, No. 23-2009 (Fed. Cir. 2025), affirming
In Sierra Wireless v. Sisvel S.P.A., Appeals 2023-1059, -1085, -1089, -1125 (Fed. Cir. Mar. 10, 2025), the Federal Circuit vacated and remanded a PTAB decision that had found claims 1, 2, and 6-8 of U.S. Patent No. 7,869,396 (“the ’396
