5 Key Takeaways | Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal)
Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
Recognizing and Avoiding Trademark Scams and Hoaxes
The Briefing: A Very Patented Christmas – The Quirkiest Inventions for the Holiday Season
5 Key Takeaways | Alice at 10: A Section 101 Update
Director Review Under the USPTO's Final Rule – Patents: Post-Grant Podcast
(Podcast) The Briefing: Thirsty for Clarity – Brand Confusion In The Beverage Category
The Briefing: Thirsty for Clarity – Brand Confusion In The Beverage Category
SCOTUS and federal court rulings on TTAB decisions on granting trademarks and trademark renewals; Netflix settling an anticipated defamation case with a disclaimer and donation
Legal Alert: USPTO Proposes Major Change to Terminal Disclaimer Practice
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
Was the classic song “Over The Rainbow” plagiarized? How about a claim of copyright infringement against the script for “The Holdovers?” AI Legal strategies switch to claims of CMI removal
The Briefing: The Patent Puzzle: USPTO's Guidelines for AI Inventions
The Briefing: The Patent Puzzle: USPTO's Guidelines for AI Inventions (Podcast)
4 Key Takeaways | Updates in Standard Essential Patent Licensing and Litigation
Wolf Greenfield Attorneys Preview What’s Ahead in 2024
8 Key Takeaways | The Presumption of Irreparable Harm After the Trademark Modernization Act of 2020
(Podcast) The Briefing: SCOTUS to Determine if USPTO Refusal to Register TRUMP TOO SMALL is Unconstitutional
The Briefing: SCOTUS to Determine if USPTO Refusal to Register TRUMP TOO SMALL is Unconstitutional
In a recent article, Haug Partners previewed that the impact of the Patent Trial and Appeal Board’s (PTAB) new bifurcated approach to discretionary denial requests would depend on how the new Acting USPTO Director, Coke...more
Recent Supreme Court decisions underscore how viewpoint-based refusals of trademark applications are unconstitutional. But can these viewpoint-based refusals survive under the "failure-to-function" doctrine instead?...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
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
Key Takeaways: - The Enlarged Board of Appeal (EBA) of the European Patent Office (EPO) issued its opinion in G1/24 on June 18, 2025 resolving divergent case law on how patent claims should be interpreted at the EPO. - The...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 18, 2025, the United States Patent and Trademark Office (USPTO) hosted an informational call to share the results of a study on the Deferred Subject Matter Eligibility (DSMER) Pilot Program, three years after its...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
In a precedential decision issued June 6, 2025, the Trademark Trial and Appeal Board (TTAB) confirmed what has long been suggested in its procedural manual: Appellants in ex parte appeals may not incorporate arguments from...more
On April 22, 2025, the Federal Circuit issued a decision In re: Bonnie Iris McDonald Floyd that underscores a critical and often overlooked risk in design patent prosecution: relying on a utility patent application for...more
This Federal Circuit Opinion analyzes invalidity based on anticipation and obviousness, more specifically based on implicit claim construction of the claim limitation and inherent disclosures....more
The US Court of Appeals for the Federal Circuit affirmed the Trademark Trial & Appeal Board’s dismissal of a trademark opposition brought by a consumer, holding that mere consumer interest is insufficient to establish...more
Key Takeaways - - A recent Federal Circuit decision in a case involving an inter partes review (IPR) significantly narrowed a patentee’s ability to rely on estoppel to block a defendant from raising invalidity grounds. -...more
On March 26, 2025, the Acting Director of the United States Patent and Trademark Office fundamentally changed how the Patent Trial and Appeal Board (“PTAB”) initially considers petitions in post grant proceedings under the...more
Qualcomm Incorporated v. Apple Inc., No. 23-1208 (Fed. Cir. 2025)—On April 23, 2025, the Federal Circuit reversed the Patent Trial and Appeal Board’s finding that claims of Qualcomm’s U.S. Patent No. 8,063,674 (“the ’674...more
The US Court of Appeals for the Federal Circuit affirmed the Trademark Trial & Appeal Board’s refusal to register a mark on the grounds of false connection, explaining that the false connection inquiry can include evidence...more
In a rare precedential decision involving Section 2(a) of the Lanham Act, the U.S. Court of Appeals for the Federal Circuit recently upheld a denial by the Trademark Trial and Appeal Board (TTAB) of applications filed for US...more
The Federal Circuit recently affirmed a district court’s holding that patent term extension (PTE) for a reissued patent was properly based on the issue date of the original patent and not that of the reissued patent. The...more
In our prior article, we discussed instances in which the U.S. Patent and Trademark Office (USPTO) and the district courts made different findings with regard to patent eligibility under 35 U.S.C. § 101. A recent...more
Prior art patents and publications have long been the primary source for anticipation and obviousness assertions by defendants in IP litigation. System art—an actual system or device—is a less common source of prior art due...more
Estoppel certification in reexamination prevents relitigation of resolved issues....more
In re: Forest, No. 2023-1178 (Fed. Cir. (PTAB) Apr. 3, 2025). Opinion by Chen, joined by Taranto and Schall. In 2016, an inventor filed a patent application that claimed priority to an application filed in 1995. The Patent...more
The Patent Trial and Appeal Board (PTAB) recently designated its decision in Cambridge v. Sfara (IPR2024-00952) as an informative decision.[1] This designation addresses an important issue in inter partes review (IPR)...more
The US Court of Appeals for the Federal Circuit dismissed an appeal from a patent applicant seeking provisional rights on a patent that would issue only after it had already expired, finding that the applicant lacked the...more
On March 24, the Federal Circuit held in In re Riggs that for a published non-provisional patent application to be prior art under pre-AIA 35 U.S.C. § 102(e)(1) based on an earlier provisional filing date, all citations to...more