PODCAST: Williams Mullen's Trending Now: An IP Podcast - Cease and Desist Letters: Protecting Your Intellectual Property the Right Way
What Were the Cooler Wars? (Part 2) — No Infringement Intended Podcast
What Were the Cooler Wars? (Part 1) — No Infringement Intended Podcast
PODCAST: Williams Mullen's Trending Now: An IP Podcast - IP and M&A Transactions
AGG Talks: Cross-Border Business Podcast - Episode 20: Mastering ITC Section 337 Investigations
3 Key Takeaways | What Corporate Counsel Need to Know About Patent Damages
Patent Litigation: How Low Can You Go?
(Podcast) The Briefing: Netflix to Pay $2.5M to GoTV for Patent Infringement
The Briefing: Netflix to Pay $2.5M to GoTV for Patent Infringement
The Art of Teaching Complex Technology in Patent Litigation - IMS Insights Podcast Episode 67
The Briefing: Failure to Disclose Relationship with Real Party in Interest Results in Serious Sanctions
Podcast: The Briefing - Failure to Disclose Relationship with Real Party in Interest Results in Serious Sanctions
5 Key Takeaways | How to Effectively Leverage the Chinese Patent System
Estoppel Doctrine in China's Patent System
Donation (Disclosure-Dedication) Doctrine in China’s Patent Litigation
6 Key Takeaways | Patent Opinions – New Developments and Pitfalls
Patent Right Evaluation Report in China’s Patent System
Kidon IP War Stories: David Cohen & Daryl Lim
Protecting the PB&J – Preserving IP Rights from Concept to Market
Patent Marking in China
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
The Unified Patent Court (UPC) is revolutionizing the way patents are enforced in Europe, and McDermott’s intellectual property team is here to help you navigate this dynamic landscape. Our Legal Lens on the Unified Patent...more
The Unified Patent Court (UPC) opened its doors on June 1, 2023. Nineteen actions were initiated during the first six weeks, across a range of subject areas and case values. It had been widely assumed that large companies...more
The long-awaited UK Supreme Court decision concerning Warner-Lambert's Lyrica® patent was handed down in December. In summary, the Supreme Court dismissed Warner-Lambert's appeal and upheld that the patent did not...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
Federal Circuit Summaries - Before Prost, Dyk and Chen. Appeal from the United States District Court for the Eastern District of Virginia. Summary: A party may not seek a declaratory judgment to obtain piecemeal...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
Worldwide Doctrine of Equivalents and Prosecution History Estoppel - The doctrine of equivalents (DOE) arises in the context of a patent infringement action where the accused product or process does not literally infringe...more
Agenda: • UK Supreme Court Decision on Infringement – “Equivalents” – Use of the prosecution history • Doctrine of Equivalents in the United States • Plausibility before the EPO and UK courts – Inventive step of...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
On the 12th of February 2016, the UK Competition and Markets Authority (CMA) fined GlaxoSmithKline (GSK) and the successor companies to Alpharma Limited around £45m in total for breaches of Chapter I of the Competition Act...more
After a series of papers, reports and consultations on the scope of the research exemptions to patent infringement stretching over 10 years, section 60 of the Patents Act 1977 was finally amended on 1 October 2014 by 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