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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
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Director Review Under the USPTO's Final Rule – Patents: Post-Grant Podcast
AGG Talks: Cross-Border Business Podcast - Episode 20: Mastering ITC Section 337 Investigations
Navigating Intellectual Property Challenges in the Renewable Energy Sector - Energy Law Insights
Patent Considerations in View of the Nearshoring Trends to the Americas
Tonia Sayour in the Spotlight
New Developments in Obviousness-Type Double Patenting and Original Patent Requirements — Patents: Post-Grant Podcast
3 Key Takeaways | What Corporate Counsel Need to Know About Patent Damages
5 Key Takeaways | Rolling with the Legal Punches: Resetting Patent Strategy to Address Changes in the Law
Meet Meaghan Luster: Patent Litigation Associate at Wolf Greenfield
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PODCAST: Williams Mullen's Trending Now: An IP Podcast - Artificial Intelligence Patents & Emerging Regulatory Laws
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iRhythm Technologies, Inc., v. Welch Allyn, Inc., IPR2025-00363, IPR2025-00374, IPR2025-00376, IPR2025-00377, IPR2025-00378 (P.T.A.B. June 6, 2025) - On June 6, 2025, United States Patent and Trademark Office (“USPTO”)...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Just three months ago, Acting Director of the U.S. Patent and Trademark Office (USPTO) Coke Morgan Stewart rescinded existing guidelines governing the Patent Trial and Appeal Board's (PTAB) discretion to deny petitions for...more
On June 6, 2025, the acting Director of the U.S. Patent and Trademark Office (USPTO), Coke Morgan Stewart, issued a decision in iRhythm Technologies v. Welch Allyn, Inc.1 that initiates a new basis for discretionary denial...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
Since the US Patent & Trademark Office’s (PTO) decision to rescind former Director Vidal’s memo on procedures for post-grant proceedings where there is parallel district court litigation, Current Acting Director Coke Morgan...more
The USPTO Director vacated the board’s decision to institute inter partes review based on an erroneous application of the Fintiv factors. Specifically, the Director found that the board placed too much emphasis on...more
Last week, the Patent Trial and Appeal Board (PTAB) issued a list of FAQs related to the new bifurcated process for discretionary denial established in the March 26 memorandum issued by Acting Director Stewart. The FAQs...more
Last week, my partner Justin Krieger published an alert regarding Acting Director Stewart's new guidance on discretionary denial. Shortly thereafter, Acting Director Stewart issued a decision vacating institution of several...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
The final year of Director Vidal’s tenure as the Director of the U.S. Patent and Trademark Office was a busy year for rulemaking at the Office. Since late 2023, five Notices of Proposed Rulemaking (NPRMs) directly related to...more
Abuse of Process and/or Sanctions – 37 C.F.R. § 42.12 - Spectrum Solutions LLC v. Longhorn Vaccines & Diagnostics, LLC, IPR2021-00847, IPR2021-00850, IPR2021-00854, IPR2021-00857 & IPR2021-00860 - Decision...more
The Patent Trial and Appeal Board (PTAB) continues to play a pivotal role in shaping the intellectual property landscape. In 2024, several developments affecting PTAB practice emerged, from new rulemaking at the USPTO to key...more
Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: USPTO Director Vidal to Step Down - On November 12, Under Secretary of...more
Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: USPTO Issues Final Rules on PTAB Procedure - The U.S. Patent and...more
Every month, Erise’s patent attorneys review the latest inter partes review cases and news to bring you the stories that you should know about: Federal Circuit Addresses Waiver of Argument Not Raised in Request for...more
Addressing the issue of whether to discretionally deny a petition for inter partes review (IPR) under the General Plastics factors when there is no “significant relationship” between the petitioners, the Director of the US...more
Addressing when a drawing in a prior art reference includes a teaching that is “clear on its face,” the Director of the US Patent & Trademark Office vacated and remanded a Patent Trial & Appeal Board decision denying...more
The US Patent & Trademark Office (PTO) Director vacated Final Written Decisions issued by the Patent Trial & Appeal Board that presented a sua sponte construction of a claim term in dispute, holding that the parties were not...more
A review of 2023 reveals it was an active and impactful year in shaping the policy and practice before the Patent Trial and Appeal Board (PTAB or Board) at the U.S. Patent and Trademark Office (USPTO). In fact, all three...more
Roku, Inc. v. International Trade Commission, Appeal No. 2022-1386 (Fed. Cir. Jan. 19, 2024) In an appeal from the International Trade Commission (the “Commission”), the Federal Circuit addressed a number of findings...more
US Patent & Trademark Office (PTO) Director Kathi Vidal vacated and remanded a Patent Trial & Appeal Board decision denying institution of an inter partes review (IPR) because the Board improperly applied the precedential...more
In a case involving sua sponte review, the Director of the US Patent & Trademark Office (PTO) vacated an inter partes review (IPR) decision denying institution, found that the Patent Trial & Appeal Board had statutory...more
This recurring feature highlights any new PTAB precedential and/or informative decisions, any new substantive Director review decisions, and any new substantive decisions issued by the Precedential Opinion Panel (POP). The...more
US Patent & Trademark Office (PTO) Director Katherine K. Vidal issued a precedential opinion clarifying the standard under which the Patent Trial & Appeal Board (Board) can institute on an inter partes review (IPR) petition...more