News & Analysis as of

Intellectual Property Protection Inter Partes Review (IPR) Proceeding

Jones Day

Skechers IPR Still Kicking After Director Review

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In a Director Review, the Acting Director reversed a panel decision to discretionarily deny an IPR under § 325(d). The Acting Director held that the PTAB’s own findings in two previous IPRs sufficiently proved Examiner error...more

Jones Day

Navigating the New Discretionary Denial Bifurcated Framework

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The USPTO recently published a new webpage on the Interim Director Discretionary Process, which provides information regarding the bifurcated process for consideration of discretionary denial issues announced in the March 26,...more

Jones Day

All Grounds Must Be Addressed in Final Written Decision

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On July 29, 2025, Chief Administrative Patent Judge Scott R. Boalick circulated a memorandum to Members of the PTAB entitled “Final Written Decision Procedures for AIA Trial Proceedings.” ...more

Morgan Lewis

USPTO Tightens Limits on AAPA Use in IPRs Following Qualcomm Precedent

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A recent memo from the acting director of the US Patent and Trademark Office directs the Patent Trial and Appeal Board (PTAB) to reject inter partes review (IPR) petitions that use “applicant admitted prior art (AAPA), expert...more

Jones Day

Acting Director Reverses Previous Discretionary Denial

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For the first time under the bifurcated institution procedures, the Acting Director reversed her own prior discretionary denial, citing changed circumstances based on a settlement in the parallel district court litigation. ...more

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

U.S. IP Update – August 2025

Sterne Kessler’s U.S. IP Update is a newsletter delivering the latest developments in U.S. intellectual property law, tailored for companies and legal counsel in Korea. Stay informed on key court decisions, policy changes,...more

Quinn Emanuel

Patent Trial and Appeal Board Issues New Guidance Regarding Use of "General Knowledge" in IPR Petitions

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On July 31st, the Patent Trial and Appeal Board ("PTAB") issued a three-page memorandum stating that it will “enforce and no longer waive the requirement of 37 C.F.R. § 42.104(b)(4).”...more

Venable LLP

Spotlight On: Neulasta® (pegfilgrastim) / Fulphila® (pegfilgrastim-jmdb) / Udenyca® (pegfilgrastim-cbqv) / Ziextenzo®...

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Pegfilgrastim Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Jones Day

Two Week Deadline for PTAB to Issue Notice of Filing Date Accorded

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On July 18, 2025, Scott R. Boalick, Chief Administrative Patent Judge for the Patent Trials and Appeals Board (“PTAB”), announced that, absent good cause, the PTAB will issue a Notice of Filing Date Accorded within 14 days...more

Jones Day

Subsequent Challenge Does Not Justify Discretionary Denial

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In a recent decision, Acting Director Coke Morgan Stewart denied a Patent Owner’s request for discretionary denial in LifeVac, LLC v. DCSTAR, Inc., IPR2025-00454. Even though Petitioner had previously challenged the same...more

Jones Day

Acting Director Clarifies Multi-Petition Policy for Competing Constructions

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On June 25, 2025, Acting Director Coke Stewart released an informative decision vacating institution of inter partes review (“IPR”) based on two petitions that were primarily filed to present two different constructions....more

McDermott Will & Schulte

Game over: Prior interference doesn’t preclude IPR proceeding

The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board unpatentability determination during an inter partes review (IPR) proceeding, concluding that the Board’s decision to not apply...more

Goodwin

Fresenius Files Two IPRs Against Regeneron Aflibercept Patents

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On July 14, 2025 Fresenius filed two IPR petitions challenging Regeneron’s patents related to aflibercept. Regeneron has not asserted that Fresenius infringes either of these patents in district court litigation; however,...more

A&O Shearman

Non-Application Of Interference Estoppel By PTAB In An IPR Institution Decision Found To Be Unreviewable

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On July 22, 2025, the Court of Appeals for the Federal Circuit concluded that the Patent Trial and Appeal Board’s (the “PTAB”) decision not to apply interference estoppel and, therefore, to institute an inter partes review...more

ArentFox Schiff

Overcoming the ‘Settled Expectations’ Doctrine: Guidance From Intel v. Proxense

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Last month, we provided an overview of the Patent Trial and Appeal Board’s (PTAB) application of the “settled expectations” doctrine, articulated in recent PTAB director-level decisions. Interim Director Coke Morgan Stewart...more

Jones Day

“Settled-Expectations” Analysis May Leave Some Petitioners Feeling Unsettled

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As discretionary denials are on the rise and institution rates are declining at the PTAB (link), recent decisions from the PTAB have introduced the notion of a patent owner’s “settled expectations” as another reason for the...more

Proskauer - The Patent Playbook

PTO Creates New Expectations Regarding Discretionary Denials

On the heels of the U.S. Patent and Trademark Office Acting Director’s recent decision to deny institution of iRhythm Technologies’ inter partes review petition, the PTO has now issued additional decisions clarifying the role...more

Jones Day

Discretionary Denial of IPR Institution Due to Advanced Hatch-Waxman Litigation

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In a recent decision, the Patent Trial and Appeals Board (“PTAB”) exercised its discretion under 35 U.S.C. § 314(a) to deny institution of an inter partes review (“IPR”) after applying the Fintiv factors, despite Petitioner’s...more

Knobbe Martens

Federal Circuit Review | June 2025

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In Dolby Laboratories Licensing Corporation V. Unified Patents, LLC, Appeal No. 23-2110, the Federal Circuit held that a patent owner lacks Article III standing to appeal an inter partes review decision on patentability when...more

Venable LLP

Spotlight On: Rituxan® (rituximab) / Truxima® (rituximab-abbs) / Ruxience® (rituximab-pvvr) / Riabni™ (rituximab-arrx) - July 2025

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Rituximab Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Morgan Lewis

‘Settled Expectations,’ PTAB’s New Discretionary Denial Factor, Gains Additional Footing in Dabico

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Acting Director of the USPTO Coke Morgan Stewart recently discretionarily denied institution of an inter partes review (IPR) based on a new consideration, “settled expectations,” that is, the length of time that the...more

Jones Day

Physical Products Cannot Form Basis of an IPR

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On May 1, 2025, the Patent Trial and Appeal Board (PTAB) denied institution of inter partes review (IPR) of U.S. Patent No. 11,140,841 in the case of Aardevo North America, LLC v. Agventure B.V. The patent in question, owned...more

Jones Day

Delegated Rehearing Panel Sends Lifeline to Mercedes-Benz

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A Delegated Rehearing Panel (“DRP”) recently modified the PTAB’s construction of the claim term “workload” and remanded, giving Mercedes-Benz USA, LLC (“Petitioner”) another opportunity to challenge a processor patent....more

Jones Day

Federal Circuit: RPI Arguments Must First Be Raised at the PTAB

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Apple Inc., et. al v. Gesture Technology Partners, LLC (March 4, 2025) (Moore (Chief Judge), Prost and Stoll) (on appeal from the Patent Trial and Appeal Board) [WAIVER; OBVIOUSNESS] ....more

Jones Day

USPTO Acting Director Denies IPR Institution Based on "Settled Expectations"

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Under a new U.S. Patent and Trademark Office ("USPTO") policy issued in March 2025, pre-institution inter partes review ("IPR") proceedings are now bifurcated, consisting of a first phase in which the director considers...more

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