CAFC: PHOSITA Can Bridge Gaps with Reasonable Success Under Result-Effective Variable Doctrine
IP Watchdog
MARCH 6, 2024
Court of Appeals for the Federal Circuit (CAFC) issued a precedential decision in Pfizer Inc. Sanofi Pasteur Inc. affirming lower rulings by the Patent Trial and Appeal Board (PTAB) that invalidated Pfizer’s patent claims and denied motions to amend (MTA). On March 5, the U.S.
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