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?
On July 16 2025, the Court of Appeal dismissed AstraZeneca’s appeal and upheld the first instance decision, finding that AstraZeneca’s compound patent for dapagliflozin, an SGLT2 inhibitor used to treat diabetes, was invalid...more
The US Court of Appeals for the Federal Circuit affirmed a Patent Trial & Appeal Board unpatentability determination, finding that a skilled artisan would have found the term “sterile” in a UK publication to mean the same as...more
Just under two weeks ago, we reported the Court of Appeal had awarded AstraZeneca (AZ) a preliminary injunction in the UK against Glenmark’s generic dapagliflozin (dapa) product for type II diabetes, until the hearing...more
In a reversal of fortune, yesterday (9 April) the UK Court of Appeal awarded AstraZeneca (AZ) an interim injunction keeping Glenmark’s dapagliflozin (dapa) off the UK market until the form of order hearing in the parallel...more
On March 28, 2025, Michael Tappin KC, sitting as a deputy judge of the High Court, refused to grant AstraZeneca (“AZ”) an interim injunction to restrain Glenmark from launching in the U.K. a generic version of its type 2...more
On June 28, 2024, the United States Patent and Trademark Office (“USPTO”) requested the public’s views on the current state of the common law experimental use exception to patent infringement and whether legislative action...more
Kevin DeJong (Senior Editor) and Shweta Kumar (Editor) from the Big Molecule Watch recently interviewed Rachel Goode, Ph.D. to discuss an article she recently co-authored, “Biological patent thickets and delayed access to...more
The UK Supreme Court's ruling in Warner Lambert v Actavis resulted from deliberations over the proper approach to matters relating to infringement of second medical use patent claims. The standard proposed by the UK Supreme...more
In its decision of July 12, 2017 in Actavis v. Eli Lilly, the Supreme Court of the United Kingdom for the first time formally adopted the concept of a doctrine of equivalents when considering what constituted an infringement...more
In a decision that appears to have introduced a doctrine of equivalents for the first time, the UK Supreme Court has shifted the laws on patent infringement in Actavis v. Eli Lilly UK [2017] UKSC 48. While this case...more
In what is perhaps the most important development in English law of the last decade in this area of interpretation of patent claims and patent infringement, the UK Supreme Court gave new life to the doctrine of equivalents in...more
The UK Supreme Court rarely hears patent cases, and will only hear cases that it considers to be fundamentally important. The court's July 12 judgment is most significant for changing the test for infringement in the United...more
Following last Friday’s (7 July 2017) unusual move of advance publication of the outcome of the case, the UK Supreme Court now published the reasons for its decision in the long-running Actavis v Eli Lilly case. The reasons...more
In an unusual move, the UK Supreme Court (UKSC) has given its key conclusions in the long running Actavis v Eli Lilly case ahead of giving the full judgment. The UKSC allowed Eli Lilly’s appeal and held that Actavis’ products...more
FDA (Finally!) Issues New Regulations to Clarify Pharmaceutical Patent Litigation: How to Use Patent “Use Codes” - October 6, 2016, the FDA issued a final rule implementing certain provisions of the Medicare...more
This year the IP world will be brimming with changes, the largest of which will take place in the European Union. Sweeping reforms in EU trademark law will be implemented in March as well as the likelihood of the Unitary...more
I was once interviewed live on Bloomberg radio at some god-awful hour in the morning, following a 30% drop in the share price of Ely Lily resulting from a negative decision in a patent case by the U.S. Court of Appeals in the...more
In Actavis Group HF v. Eli Lilly & Co. the UK High Court has granted a declaration of non-infringement in the UK, France, Italy and Spain. A jurisdictional challenge in relation to the French, Italian and Spanish...more