Understanding the Impact of IPR Estoppel and PTAB Discretionary Denials — Patents: Post-Grant Podcast
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
The Briefing: 2025 IP Resolutions Start With a Review of IP Assets
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
A Conversation with Phil Hamzik
5 Key Takeaways | Alice at 10: A Section 101 Update
PODCAST: Williams Mullen's Trending Now: An IP Podcast - IP and M&A Transactions
4 Tips for Protecting Your AI Products
On July 9, 2025, Judge J. Paul Oetken (S.D.N.Y) found that collateral estoppel barred plaintiff Linfo IP, LLC from relitigating the validity of its asserted patent and dismissed Linfo’s infringement claims against Aero...more
PersonalWeb—the third appeal from a multidistrict litigation involving alleged infringement of PersonalWeb’s patents—addressed two issues: (1) whether the district court abused its discretion in finding the case exceptional...more
Barbenheimer is a new term for consecutively watching the movies “Barbie” and “Oppenheimer.” In honor thereof, we present the Barbenheimer Legal Alert. Did you know Mattel sued, and lost, to stop the “Barbie Girl” song?...more
Lite-Netics, LLC v. Nu Tsai Capital LLC, Appeal No. 2023-1146 (Fed. Cir. Feb. 17, 2023) In an appeal from the U.S. District Court for the District of Nebraska, the Federal Circuit addressed whether the district court...more
Uniloc USA, Inc. v. Motorola Mobility LLC, Appeal Nos 2021-1555, -1795 (Fed. Cir. Nov. 4, 2022) - Our Case of the Week is ostensibly a case about whether a patent owner has standing to sue when that patent holder has...more
PATENT CASE OF THE WEEK - Thaler v. Vidal, Appeal No. 2021-2347 (Fed. Cir. Aug. 5, 2022) - In its only precedential patent decision this week, the Federal Circuit answered a question that had long occupied the musings...more
CareDx, Inc. v. Natera, Inc., Appeal Nos. 2022-1027, -1028 (Fed. Cir. July 18, 2022) - In its only precedential patent opinion this week, the Federal Circuit held patents directed to the detection of organ transplant...more
Referencing the use of antecedents from a “wherein” clause, the US Court of Appeals for the Federal Circuit reversed a district court’s claim construction and vacated its summary judgment ruling of indefiniteness that relied...more
Update: Apotex has appealed. On March 8, 2021, the Ontario Superior Court of Justice granted Eli Lilly’s (Lilly) motion for summary judgment and dismissed Apotex’s claims under the Statutes of Monopolies, Trademarks Act, and...more
On December 22, 2020, the Federal Court issued its decision holding that section 8.2 of the Patented Medicines (Notice of Compliance) Regulations (PMNOC Regulations) does not impose a limitation period either the same as or...more
C.R. Bard Inc. v. AngioDynamics, Inc., Appeal No. 2019-1756, -1934 (Fed. Cir. Nov. 10, 2020) - Our Case of the Week is one of two cases decided this week in which the Federal Circuit finds that a district court jumped the...more
The US Court of Appeals for the Eighth Circuit affirmed a grant of summary judgment dismissing antitrust and tortious interference claims based on fraudulent procurement of patents where the plaintiff failed to show a knowing...more
The US Court of Appeals for the Federal Circuit affirmed a district court dismissal, finding that a patent license implicitly licensed all parents and continuations that disclosed the same invention as the explicitly licensed...more
The US Court of Appeals for the Federal Circuit held that a counterclaim plaintiff was estopped from relitigating antitrust claims in a separate action where the prior judgment allegedly involved separate and alternative...more
State Sovereignty Principles Do Not Allow a State to Bring a Patent Infringement Suit in an Improper Venue - In Board of Regents v. Boston Scientific Corp., Appeal No. 2018-1700, the Federal Circuit ruled that the patent...more
PATENT CASE OF THE WEEK - Inspired Development Grp, LLC v. Inspired Products Grp., LLC, Appeal No. 2018-1616 (Fed. Cir. Sept. 18, 2019) - Our first patent case of the week is not, according to the Federal Circuit, a...more
Addressing the issue of the functional requirements of design patents, the US Court of Appeals for the Federal Circuit refused to invalidate design patents on truck parts on the basis of aesthetic functionality. Automotive...more
ArcelorMittal Atlantique Et Lorraine v. AK Steel Corporation, Appeal No. 2017-1637 (Fed. Cir. Nov. 14, 2018) - In an opinion originally filed as sealed on Nov. 5 and unsealed on Nov. 18, the Federal Circuit vacated and...more
Hyatt v. Pato (No. 2017-1722, 9/24/18) (Reyna, Wallach, Hughes) - Hughes, J. Reversing dismissal for lack of subject matter description stating, “the exclusive jurisdiction of this court and the Eastern Virginia district...more
PATENT CASE OF THE WEEK - Droplets, Inc. v. E*TRADE Bank., Appeal No. 2016-2504 (Fed. Cir. 2018)?- In an appeal from an inter partes review, the Federal Circuit affirmed a decision by the PTAB invalidating a patent...more
PATENT CASE OF THE WEEK - Ottah v. Fiat Chrysler, Appeal No. 2017-1842 (March 7, 2018) - In Ottah v. Fiat Chrysler, the Federal Circuit affirmed a district court’s grant of summary judgment of non-infringement as to...more
Federal Circuit Summaries - Before Newman, Hughes, and Stoll. Appeal from U.S. District Court for the Southern District of New York. Summary: General disclosures in the specification and statements that describe the...more
Addressing antitrust issues in connection with a dismissed patent infringement lawsuit, the U. S. Court of Appeals for the Ninth Circuit affirmed a grant of summary judgment dismissing antitrust and malicious prosecution...more