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5 Key Takeaways | Making Sense of §102 Public Use and On Sale Bars to Patentability
Unexpected Paths to IP Law with Dan Young and Colin White
How IP Can Fuel Your Startup's Growth
Navigating PTAB’s New Approach to IPR and PGR Discretionary Denial - Patents: Post-Grant Podcast
5 Key Takeaways | AI and Your Patent Management, Strategy & Portfolio
What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast
A Guide to SEP: Standard Essential Patents for Tech Startups
Hilary Preston, Vice Chair at Vinson & Elkins, Discusses Energy Innovation: Protecting Your Intellectual Property Portfolio
What Were the Cooler Wars? (Part 1) — No Infringement Intended Podcast
5 Key Takeaways | Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal)
(Podcast) The Briefing: 2025 IP Resolutions Start With a Review of IP Assets
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Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
(Podcast) The Briefing: A Very Patented Christmas – The Quirkiest Inventions for the Holiday Season
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A Conversation with Phil Hamzik
5 Key Takeaways | Alice at 10: A Section 101 Update
Global Health Solutions LLC, v. Marc Selner, No. 2023-2009 (Fed. Cir. (PTAB) Aug. 26, 2025). Opinion by Stark, joined by Stoll and Goldberg. “This case marks [the Federal Circuit’s] first review of an AIA derivation...more
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
Precedential and Key Federal Circuit Opinions - MALVERN PANALYTICAL INC. v. TA INSTRUMENTS-WATERS LLC [OPINION] (2022-1439, 11/1/2023) (Prost, Hughes, and Cunningham) - Prost, J. The Court vacated the district court’s...more
USPTO News - ..On October 19, 2022 the USPTO issued a report titled “Where are U.S. women patentees? Assessing three decades of growth” examining trends in women’s patenting in the U.S. from 1990-2019. ..Director...more
On June 1, in Hyatt vs Hirshfeld, the Federal Circuit upheld the USPTO’s decision to reject a patent application for prosecution laches, based on delay by the applicant. The decision details behaviors that, while likely...more
This article discusses aspects of ex parte appeals of patent applications before the China National Intellectual Property Administration (CNIPA). A patent applicant may appeal (submit a re-examination request) an examiner’s...more
On December 20, 2019, the Precedential Opinion Panel (POP) of the Patent Trial and Appeal Board (PTAB) issued its decision in IPR2018-01039, addressing “What is required for a petitioner to establish that an asserted...more
In a recent precedential decision, Hulu, LLC v. Sound View Innovations, LLC, the Patent Trial and Appeal Board’s Precedential Opinion Panel (POP) clarified the standard for establishing a reference as a “printed publication”...more
The Appointments Clause: Ensuring That PTAB Decisions Are Subject to Constitutional Checks and Balances In Arthrex, Inc. v. Smith & Nephew, Inc., Appeal No. 18-2251, the Federal Circuit ruled that, under the then-existing...more
The phrase “at least one of” is used in claims to indicate selection from a group of elements that follows the phrase. When used, practitioners may grapple with whether “at least one of A and B” or “at least one of A or B” is...more
As follow up to last month’s article on lack of motivation to combine, another just released Board decision in IPR2016-00972 (Paper 18) again found for patent owner because the petition failed to provide a proper motivation...more
The U.S. Patent and Trademark Office (“USPTO”) quietly increased the examiners’ arsenal by slipping a new rejection into the latest revision of the Manual of Patent Examining Procedure (“MPEP”) released last month. One of the...more
In Southwire Co. v. Cerro Wire LLC, the Federal Circuit upheld the USPTO decision rendered in an inter partes reexamination proceeding that found Southwire’s patent invalid as obvious. Although the court found that the USPTO...more
In Ex Parte Hafner, the U.S. Patent and Trademark Office Patent Trial and Appeal Board (the “Board”) reversed the Examiner’s rejection that claims directed to an energy transaction plan were subject-matter ineligible. Ex...more
On March 3, 2017, in a final written decision in IPR2015-01838, the PTAB rejected an obviousness challenge brought by DuPont against a patent owned by Furanix Technologies B. V. directed to methods for preparing the known...more
While the Supreme Court decisions in Myriad and Mayo have been applied to diagnostic-type claims, method of treatment patents were thought to be safe from the recent judicial expansion of the patent-(in)eligibility doctrine....more
The Supreme Court on Friday granted certiorari to review the Federal Circuit's decision that the U.S. Patent and Trademark's Patent Trial and Appeal Board was entitled to perform claim construction in inter partes review...more
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
Apotex Inc. v. UCB, Inc. - After finding that a patent owner had made several misrepresentations to the Patent and Trademark Office (PTO) during prosecution, the U.S. Court of Appeals for the Federal Circuit concluded...more