No Shenanigans: IPRs and Interference Estoppel
IGT v. ZYNGA INC. Before Prost, Reyna, and Taranto. Appeal from the Patent Trial and Appeal Board (PTAB). Summary: Interference estoppel does not apply when the interference was terminated due...
Applicant Admitted Prior Art Can (Sometimes) Show Obviousness
SHOCKWAVE MED., INC., V. CARDIOVASCULAR SYS., INC. Before Lourie, Dyk, and Cunningham. Appeal from the United States Patent and Trademark Office, Patent Trial and Appeal Board in No. IPR2019-00405. Summary:...
Finding Common Ground? — Federal Circuit Clarifies IPR Estoppel
INGENICO INC. v. IOENGINE, LLC Before Dyk, Prost, and Hughes. Appeal from the United States District Court for the District of Delaware. Summary: IPR estoppel does not preclude reliance on...