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CrowdStrike, Inc. v. GoSecure, Inc., Nos. IPR2025-00068, -00070 (June 25, 2025) (designated informative on June 26, 2025). Order by Stewart, Acting Under Secretary of Commerce for Intellectual Property and Acting Director of...more
As has been noted recently (Agilent Technologies, Inc. v. Synthego Corp.), fact-based decisions from the U.S. Patent and Trademark Office (typically from the Patent Trial and Appeal Board) are reviewed under the substantial...more
On June 18, 2025, U.S. Patent and Trademark Office Acting Director Stewart issued a discretionary denial decision in Dabico Airport Solutions Inc. v. AXA Power ApS, granting the patent owner’s request for discretionary denial...more
Just three months ago, Acting Director of the U.S. Patent and Trademark Office (USPTO) Coke Morgan Stewart rescinded existing guidelines governing the Patent Trial and Appeal Board's (PTAB) discretion to deny petitions for...more
USPTO Acting Director Coke Morgan Stewart recently issued a decision discretionarily denying five petitions for inter partes review (IPR) filed by iRhythm against patents owned by Welch Allyn based on a factor that had not...more
Inter partes review (IPR) practices have seen significant changes since US Patent and Trademark Office Acting Director Coke Stewart assumed her current role in January 2025. Perhaps the most significant change has been Acting...more
On May 16, 2025, USPTO Acting Director Coke Morgan Stewart released the first four discretionary denial decisions under the PTAB’s new process. Under the new process, the parties separately brief discretionary denial issues...more
The USPTO’s recent guidance on discretionary denials has shifted patent practitioners back to the Fintiv and Sotera Wireless framework....more
USPTO Acting Director Coke Morgan Stewart recently vacated and remanded three Final Written Decisions from the PTAB. Semiconductor Components Indus. v. Greenthread, LLC, IPR2023-01242, IPR2023-01243, IPR2023-01244, Paper 94...more
Since Acting USPTO Director Coke Morgan Stewart took office in 2025, the Patent Trial and Appeal Board (PTAB) has overhauled its discretionary denial procedures for inter partes reviews (IPRs) and post-grant reviews (PGRs)....more
Semiconductor Components Indus., LLC v. Greenthread LLC, IPR2023-01242, -01243, -01244 (USPTO Apr. 30, 2025) - The USPTO Director’s recent decision in Semiconductor Components v. Greenthread squarely addresses a recurring...more
Welcome to Wilmer Hale's PTAB/USPTO Update for May 2025....more
On March 26, 2025, the U.S. Patent and Trademark Office released a memorandum introducing a new interim process for handling institution decisions in inter partes reviews (IPRs) and post-grant reviews (PGRs). The Office just...more
Key Takeaway: The USPTO has reinstated earlier discretionary denial standards (including Fintiv) and introduced a new two-phase review process, which is expected to lead to more frequent denials of IPR petitions. Both patent...more
Estoppel certification in reexamination prevents relitigation of resolved issues....more
Coke Morgan Stewart, named on Inauguration Day 2025 as deputy director of the U.S. Patent and Trademark Office (USPTO) and now serving as acting director of the USPTO, has already indicated that she will manage Director...more
Recent changes at the U.S. Patent Trial and Appeal Board (PTAB) have brought uncertainty to inter partes review and post-grant review practitioners before the U.S. Patent and Trademark Office (PTO). These procedural and...more
Recent changes at the US Patent and Trademark Office (USPTO) concerning the Patent Trial and Appeal Board's (PTAB) discretion to deny institution of inter partes reviews (IPRs) or post-grant reviews (PGRs) based on parallel...more
Recent developments at the USPTO suggest a significant shift in favor of the PTAB exercising discretionary denial and uncertainty on behalf of parties to PTAB proceedings. ...more
The US Court of Appeals for the Federal Circuit established a more demanding test for determining whether a published patent application claiming priority to a provisional application is considered prior art under pre-America...more
A new interim process for the Director to exercise discretion as to whether to institute an inter partes review(IPR) or a post grant review (PGR) was announced on March 26, 2025, in which discretionary considerations and...more
Key Takeaways: - The Director, in consultation with at least three APJs, will now decide the discretionary denial question, rather than having the merits panel decide the issue. - Discretionary denial will have separate...more
Hot on the heels of rescinding former Director Vidal’s June 2022 memo providing guidance on discretionary denials, Acting Director of the USPTO, Coke Morgan Stewart, issued a memo yesterday outlining new “Interim Processes...more
With two memoranda this week, the United States Patent and Trademark Office (“USPTO”) has made significant changes to trials at the Patent Trial and Appeal Board (“PTAB”). Those trials—introduced in 2012 by the Leahy-Smith...more
On February 28, 2025, the acting director of the US Patent & Trademark Office (PTO) announced that the agency will revert to previous guidelines for discretionary denials of petitions for post-grant proceedings where there is...more