On March 26, 2025, the U.S. Patent and Trademark Office released a memorandum introducing a new interim process for handling institution decisions in inter partes reviews (IPRs) and post-grant reviews (PGRs). The Office just...more
5/2/2025
/ Administrative Procedure ,
Administrative Procedure Act ,
Claim Construction ,
Filing Deadlines ,
Intellectual Property Litigation ,
Inter Partes Review (IPR) Proceeding ,
New Guidance ,
Patent Litigation ,
Patent Trial and Appeal Board ,
Patent Validity ,
Post-Grant Review ,
USPTO
In a significant decision, the Federal Circuit reversed the U.S. International Trade Commission’s (ITC) finding that claims of U.S. Patent No. 10,508,502 (502 Patent) were invalid under 35 U.S.C. § 101. The opinion addresses...more
In a per curium order issued under seal May 3, 2023 but recently made public, the Patent Trial and Appeal Board awarded sanctions against Patent Owner, Longhorn Vaccines & Diagnostics, canceling all challenged claims of its...more
In a decision imparting more certainty to the Post Grant Review process, the Court of Appeals for the Federal Circuit (the “CAFC”) held that it lacks jurisdiction to review the Patent and Trademark Office’s (the “PTO’s”)...more