Patent Office Director Grants Rehearing of Discretionary Denial Based on Changed Circumstances

September 30, 2025

Reading Time : 2 min

The USPTO Director recently granted a petitioner’s request for rehearing of the decision discretionarily denying institution of inter partes review, ultimately vacating the original decision, and referring the petition to the board for an institution decision.

On June 12, 2025, the Director exercised her discretion to deny the institution of an IPR, noting that a district court trial was scheduled to occur before the expected Final Written Decision deadline. The Director found petitioner’s arguments related to the likelihood of the district court granting its transfer motion, but suggested that, if the court did grant petitioner’s motion within 30 days, petitioner could file a request for rehearing. On June 24, 2025, the district court cancelled the scheduled Markman hearing and stayed all case deadlines pending resolution of the transfer motion.

On July 3, 2025, petitioner filed a request for rehearing of the Director’s June 12, 2025 decision granting patent owner’s request for discretionary denial. Petitioner included the district court’s June 24, 2025 orders as evidence and the Director granted petitioner’s rehearing request. The Director specifically identified the district court stay and cancelled Markman hearing as relevant changed circumstances. The Director explained that these changed circumstances did not favor discretionary denial. Moreover, the Director noted that the challenged patent was issued in 2021, and that patent owner did not “develop[] strong settled expectations that favor discretionary denial.” The Director was also not persuaded by patent owner’s argument that petitioner’s rehearing request was “based on multiple layers of assumptions and speculation,” particularly in light of the evidence petitioner presented alongside its rehearing request. Based on the totality of the evidence and arguments, the Director held that “in view of all relevant considerations, discretionary denial of institution [was] not appropriate in this proceeding.”

Practice Tip: If the Director exercises discretion to deny IPR based on co-pending litigation deadlines, petitioners should identify any changes to key deadlines (and support such changes with sufficient evidence) in a request for rehearing. In responding to a rehearing request, patent owners should point to specific considerations for why discretionary denial is nonetheless appropriate, such as settled expectations, and should indicate why any changes in circumstance between the initial decision and rehearing request do not affect the considerations that previously led to a discretionary denial.

Advanced Micro Devices, Inc. v. Concurrent Ventures, LLC, No. IPR2025-00223, Paper 12 (P.T.A.B. Aug. 14, 2025).

Share This Insight

Previous Entries

IP Newsflash

February 20, 2026

The Federal Circuit recently addressed whether the PTO must conduct notice‑and‑comment rulemaking before issuing instructions that guide how the Board should exercise discretion at the institution stage of IPRs. The court held that no such rulemaking is required. Instructions to the Board regarding its use of the Director’s delegated discretionary authority not to institute review are merely general statements of policy exempt from notice-and-comment rulemaking.  

...

Read More

IP Newsflash

February 18, 2026

The District Court for the District of Delaware recently invalidated claims directed to a panoramic objective lens for lack of enablement, holding the claims impermissibly recited a single element in means‑plus‑function form. Under § 112, ¶ 6, “[a]n element in a claim for a combination may be expressed as a means or step for performing a specified function….” By its plain terms, the statute permits means‑plus‑function claiming only in the context of a “combination.” In other words, a claim may not consist solely of a single means‑plus‑function element. Claims drafted as a single means are invalid for lack of enablement as a matter of law.

...

Read More

IP Newsflash

February 13, 2026

In an ANDA litigation, the District of Delaware recently denied the defendants’ motion to compel the production of correspondence between the plaintiffs’ testifying expert and a third-party analyst who had performed experiments and provided data used by the testifying expert. The court found that the scope of material sought by the motion was overbroad and disproportionate to the needs of the case.

...

Read More

IP Newsflash

February 12, 2026

In an ANDA litigation, the District of Delaware recently denied the plaintiffs’ motion to strike portions of the defendants’ expert reports and related deposition testimony. Although the defendants’ invalidity contentions did not state the specific theories of invalidity upon which the expert opined, the court found that none of the Pennypack factors supported excluding that expert testimony.

...

Read More

© 2026 Akin Gump Strauss Hauer & Feld LLP. All rights reserved. Attorney advertising. This document is distributed for informational use only; it does not constitute legal advice and should not be used as such. Prior results do not guarantee a similar outcome. Akin is the practicing name of Akin Gump LLP, a New York limited liability partnership authorized and regulated by the Solicitors Regulation Authority under number 267321. A list of the partners is available for inspection at Eighth Floor, Ten Bishops Square, London E1 6EG. For more information about Akin Gump LLP, Akin Gump Strauss Hauer & Feld LLP and other associated entities under which the Akin Gump network operates worldwide, please see our Legal Notices page.