News & Analysis as of

Inter Partes Review (IPR) Proceeding Split of Authority Patent Trial and Appeal Board

Fish & Richardson

Ingenico v. IOENGINE and the Diminishing Role of Sotera Stipulations

Fish & Richardson on

In Ingenico v. IOENGINE, No. 2023-1367 (Fed. Cir. May 7, 2025), the Federal Circuit resolved a long-standing split among District Courts in favor of petitioners regarding inter partes review (IPR) estoppel under 35 U.S.C. §...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

PTAB Strategies and Insights - April 2021

[co-author: Yuke Wang, Patent Agent] The PTAB Strategies and Insights newsletter provides timely updates and insights into how best to handle proceedings at the USPTO. It is designed to increase return on investment for all...more

McDonnell Boehnen Hulbert & Berghoff LLP

U.S. Government Petitions for Certiorari in Arthrex Case

Last fall, the Federal Circuit decided in Arthrex, Inc. v. Smith & Nephew, Inc. that Administrative Patent Judges (APJs) serving on the Patent Trial and Appeal Board (PTAB) were principal officers and thus had been improperly...more

Miller Canfield

Supreme Court Remains Focused on Intellectual Property, Adds Two Trademark Cases For Next Term

Miller Canfield on

The Supreme Court granted certiorari in two trademark cases on June 28, 2019, adding them to its docket for next term. Romag Fasteners, Inc. v. Fossil, Inc., et al. concerns whether, under Section 35 of the Lanham Act, 15...more

Bradley Arant Boult Cummings LLP

Ericsson Prevails on Appeal in Its Efforts to Invalidate a Frequency Hopping Patent - Intellectual Property News

Appealed PTAB decisions are generally accorded a deferential “substantial evidence” standard by the Federal Circuit. However, this deference did not prevent Ericsson from prevailing in its appeal to the Federal Circuit to...more

Mintz - Intellectual Property Viewpoints

USPTO Implementation of AIA Does Not Violate Due Process: Federal Circuit Affirms the PTAB Panel Determining Institution of an IPR...

In Ethicon Endo-Surgery, Inc. v. Covidien LP, a 2-1 panel split of the Federal Circuit held that neither the American Invents Act (“AIA”) nor the Constitution precludes the same panel of the Patent Trial & Appeal Board...more

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