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Director Review: PTAB Must Articulate Bases for Section 325(d) Denial

Director Vidal recently vacated the Patent Trial and Appeal Board’s (PTAB) decision to deny institution of three petitions for inter partes review (IPR), citing insufficient explanation for denial under 35 U.S.C. §325(d). ...more

PGR Estoppel Continues to be Broad and Onerous

An ITC Administrative Law Judge (ALJ) recently issued an initial determination holding that PGR estoppel prevented GMG Products LLC (Respondent) from raising two prior-art products in the ITC....more

Precedential: Two-Part Framework for Applying § 325(d)

As we noted, the PTAB recently designated two 35 U.S.C. § 325(d) cases precedential and one informative. Here is an in depth review of a first of the precedential designated decisions. On March 24, 2020, the PTAB...more

Mere Similarity Between References is Insufficient Rationale for Obviousness

On May 8, 2019, the Patent Trial and Appeal Board denied institution of inter partes review in William Wesley Carnes, Sr., Inc. v. Seaboard Int’l Inc., No. IPR2019-00133, holding that the mere fact that prior art references...more

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