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
5 Key Takeaways | AI and Your Patent Management, Strategy & Portfolio
Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
(Podcast) The Briefing: A Very Patented Christmas – The Quirkiest Inventions for the Holiday Season
The Briefing: A Very Patented Christmas – The Quirkiest Inventions for the Holiday Season
5 Key Takeaways | Alice at 10: A Section 101 Update
New Developments in Obviousness-Type Double Patenting and Original Patent Requirements — Patents: Post-Grant Podcast
PODCAST: Williams Mullen's Trending Now: An IP Podcast - Artificial Intelligence Patents & Emerging Regulatory Laws
John Harmon on the Evolving Impact of Artificial Intelligence on Intellectual Property
Rob Sahr on the Administration’s Aggressive Approach to Bayh-Dole Compliance
The Briefing: The Patent Puzzle: USPTO's Guidelines for AI Inventions
The Briefing: The Patent Puzzle: USPTO's Guidelines for AI Inventions (Podcast)
Wolf Greenfield Attorneys Preview What’s Ahead in 2024
Noteworthy Points in the Rules for the Implementation of China's Patent Law 2023
5 Key Takeaways | Best Practices in Patent Drafting: Addressing 112 and Enablement after Amgen
Third Party Observation in Patent Prosecution in China
Building a Cost-Effective Global Patent Portfolio Using the Netherlands
Greater Speed and Efficiency: Steps IP Offices Around the World Are Taking to Streamline the Patent Process
Ways to Amend the Claims in the Patent Invalidation Proceedings
On July 28, 2025, The Wall Street Journal reported that the U.S. Department of Commerce is considering a new proposal to impose a tax of 1% to 5% on the “value” of issued patents. If implemented, the tax would be in addition...more
In January 2025, the United States Patent and Trademark Office (USPTO) implemented a broad set of fee increases and structural adjustments intended to address rising operational costs and encourage more efficient patent...more
Whether AI can be an “inventor” was the key issue in an important recent ruling of the Canadian Patent Appeal Board (the “PAB”). In Thaler, Stephen L. (Re), 2025 CACP 8, the PAB had to decide whether Canadian Patent...more
On June 30, 2025, the U.S. Court of Appeals for the Federal Circuit vacated a decision by the U.S. Patent Trial and Appeal Board (the “Board”) and remanded the case for further proceedings using a narrower construction of the...more
Want to learn more about drafting, negotiating, and understanding intellectual property and technology contracts and have 10 minutes to spare? Grab your morning coffee or afternoon tea and dig into our Tech Contract Quick...more
The recent Federal Circuit case of Celanese International Corp. v. International Trade Commission serves as a significant reminder of the importance of the on-sale bar in U.S. patent law....more
The USPTO has published updated patent eligibility guidance (effective July 17, 2024) for AI-related inventions to help determine subject matter eligibility under 35 § U.S.C. 101. This guidance is timely as roughly 20% of all...more
On August 5, 2022, in Thaler v. Vidal, No. 21-2347 (Fed. Cir. Aug. 5, 2022), the Federal Circuit held that an artificial intelligence (“AI”) system cannot be listed as an inventor on a United States patent. In rejecting a...more
On June 6, the U.S. Court of Appeals for the Federal Circuit held oral argument on the issue of whether an invention generated by artificial intelligence (AI) is patentable. The Patent Applications - As described in a...more
[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more
On Sept. 2, 2021, the U.S. District Court for the Eastern District of Virginia addressed what it called a “core issue”—whether an artificial intelligence (AI) machine can be an “inventor” under the Patent Act. It ruled that...more
The ongoing artificial intelligence (“AI”) inventorship case of Thaler v. Iancu, et al. (No. 1:20-cv-00903) took another turn on April 6th when U.S. District Court Judge Leonie Brinkema of the Eastern District of Virginia...more
Those applying for Canadian patents will be pleased to learn of a recent decision by the Federal Court of Canada invalidating the patent office’s controversial problem-solution approach to patent claim construction. The...more
In Stanley Kubrick’s 1968 film, 2001: A Space Odyssey, a manned exploratory mission to Jupiter is sabotaged by an artificial intelligence (AI) named HAL, which became famous for its line, “I’m sorry, Dave, I’m afraid I can’t...more
The Situation: Artificial intelligence ("AI") is growing more powerful and gaining application in many areas. AI can now create new innovation on its own, without a human inventor—a capability that will only expand as...more
In Part 1 of this post, I discussed various advantages of provisional patent applications, which are a growingly popular initial filing option for applicants seeking patent protection. These advantages include: establishing...more
Disavowal can occur when a patent holder disavows the full scope of claim terms in the specification or during prosecution (e.g., through the doctrine of prosecution history estoppel). In either event, disavowal requires...more
The United States Court of Appeals for the Federal Circuit held this week in In re Queen’s University that some communications between patent applicants and non-attorney patent agents are legally privileged, recognizing, for...more