Understanding the Impact of IPR Estoppel and PTAB Discretionary Denials — Patents: Post-Grant Podcast
What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast
A Guide to SEP: Standard Essential Patents for Tech Startups
Wolf Greenfield’s New Shareholders
5 Key Takeaways | Building a Winning Evidentiary Record at the PTAB (and Surviving Appeal)
Wolf Greenfield Attorneys Review 2024 and Look Ahead to 2025
5 Key Takeaways | Alice at 10: A Section 101 Update
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
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
Are Your Granted Patents in Danger of a Post-Grant Double Patenting Challenge?
Patent Litigation: How Low Can You Go?
Obvious-type double patenting (ODP) has historically served as a tool to prevent patent owners from extending exclusivity beyond the statutory allowed patent term and to tie patent families together during sale. Historically,...more
Last summer, in a case of first impression, the U.S. Court of Appeals for the Seventh Circuit in Motorola Solutions, Inc. v. Hytera Communications Corporation Ltd held that the Defend Trade Secrets Act (the “DTSA”) rebuts the...more
The Unified Patent Court – a one-stop-shop for European patent litigation – is now two years old. As it enters its third year of operation, we look at the approach that is becoming established in the new system, drawing out...more
Xsys Italia v. Esko-Graphics ORD_23545/2025 - The Court of Appeal of the Unified Patent Court (UPC) has delivered a decision clarifying the temporal scope of the UPC’s jurisdiction over European patent infringement...more
[MITEK SYSTEMS, INC., v. UNITED SERVICES AUTOMOBILE ASSOCIATION [OPINION]] - Before Taranto, Schall, and Chen. Appeal from the United States District Court for the Eastern District of Texas. The plaintiff could not seek...more
REALTEK SEMICONDUCTOR CORPORATION v. ITC - Before Reyna, Bryson, and Stoll. Appeal from the United States International Trade Commission. The Federal Circuit lacks jurisdiction to hear appeals of non-final determinations from...more
The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property (IP) team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified...more
In Realtek Semiconductor Corporation v. ITC (23-1187), the Federal Circuit concluded that it lacked jurisdiction to decide whether the International Trade Commission (ITC) correctly denied Realtek’s motion for sanctions...more
The US Court of Appeals for the Federal Circuit dismissed an appeal for lack of jurisdiction, finding that a denial of sanctions at the International Trade Commission was not a “final determination” under trade law because it...more
In the United States, a plaintiff must have standing to bring suit in U.S. courts. For patent cases, this means that for a plaintiff to have constitutional standing, the plaintiff must show that it has “an exclusionary right...more
The US Court of Appeals for the Federal Circuit affirmed a district court’s dismissal of a declaratory judgment action, explaining that declaratory judgment jurisdiction does not “arise merely on the basis that a party learns...more
This case addresses declaratory judgments of non-infringement in relation to subject-matter jurisdiction and the district court’s refusal to exercise discretionary jurisdiction. Background - In June 2020, Mitek Systems,...more
Mitek Systems Inc. v. United Services Automobile Association, Appeal No. 2023-1687 (Fed. Cir. June 12, 2025) In our Case of the Week, the Federal Circuit examined the limits of declaratory judgment jurisdiction for a...more
The U.S. Court of Appeals for the Third Circuit recently issued an opinion holding that when a district court has ordered discovery under 28 U.S.C. § 1782, but has not yet conclusively defined the scope of that discovery, the...more
The UPC has a Court of First Instance (divided into local, regional and central divisions) and a Court of Appeal (Luxembourg). Cases can commence in any one of these divisions according to the subject matter and the...more
The U.S. International Trade Commission is a unique forum in the realm of intellectual property litigation. Originally established as a trade body to assess tariffs and the economic implications of global trade, the ITC now...more
This case involves an appeal from Regeneron Pharmaceuticals, Inc.’s (Regeneron) efforts to prevent defendants from marketing biosimilar versions of EYLEA®, a drug used to treat eye diseases, by asserting patent infringement....more
The beginning of 2025 saw two overarching trends in FRAND litigation...more
Recent decisions from various UPC divisions provide valuable guidance for parties seeking to amend their cases or patents. The decisions emphasize that it is crucial for parties to know how to distinguish between the rules...more
On April 4, 2025, Magistrate Judge Lois Bloom (E.D.N.Y.) declined to sanction a pro se plaintiff for failing to conduct an adequate pre-suit investigation of whether his patent was infringed. Plaintiff initially filed a...more
Key Takeaway: Just as over a million businesses use Amazon web servers, many independent sellers also use Amazon warehouses to store their inventory. More than 60% of sales in the Amazon store come from independent sellers,...more
Contour IP Holdings, LLC, v. GoPro, Inc., Case No. 17-cv-04738-WHO (N.D. Cal. March 24, 2025) - The estoppel provision of the American Invents Act (AIA) (35 U.S.C. § 315(e)(2)) prevents a petitioner in an inter parties...more
In July 2024, the UPC Court of Appeal (CoA) clarified its procedural rules surrounding evidence preservation and confidentiality. It confirmed that the deadline for bringing an action on the merits only starts to run after...more
On April 1, 2025, United States District Judge Jed S. Rakoff granted Defendants Marut Enterprises LLC and Brett Marut’s (collectively, “Defendants”) motion to dismiss and entered final judgment against Foto Electric Supply...more
The US Court of Appeals for the Federal Circuit denied a mandamus petition requesting transfer from the Marshall division to the Sherman division within the US District Court for the Eastern District of Texas, finding that...more