5 Key Takeaways | Rolling with the Legal Punches: Resetting Patent Strategy to Address Changes in the Law
Verdict in T-Cell Immunotherapy IP Case Tests 'Reasonable Royalty' Concept for Large Damage Awards
On May 12, 2025, the Federal Circuit issued a decision in Regents of the Univ. of California v. Broad Inst., Inc.1 concerning the ongoing priority dispute relating to competing inventor groups for the CRISPR-Cas9 eukaryotic...more
Addressing the distinction between conception and reduction to practice and the requirement for written description in the unpredictable arts, the US Court of Appeals for the Federal Circuit explained that proof of conception...more
In the landmark Amgen v. Sanofi case (previously covered here), the Supreme Court affirmed that patent claims drawn to a genus of monoclonal antibodies, which were claimed in terms of their function and the epitope to which...more
The U.S. Supreme Court’s unanimous decision in Amgen Inc. v. Sanofi (referred to as the Amgen decision) likely makes it more difficult for life sciences companies to obtain broad patents claiming an entire genus of antibodies...more
Over the last 20-plus years, US Court of Appeals for the Federal Circuit cases concerning written description and enablement have become a hot-button issue in the chemical and life sciences practices. The year 2021 was no...more
[co-author: Jamie Dohopolski] Love it or hate it, ignore the USPTO Patent Trial and Appeal Board (PTAB) at your peril. The introduction of the PTAB as part of the America Invents Act over ten years ago has forever changed...more
On Aug. 26, 2021, the Federal Circuit held the asserted claims of Sloan Kettering’s CAR-T patent invalid for lack of written description, reversing the final judgment of a California district court awarding Sloan Kettering...more
Perfect Your Patent Prosecution Strategies and Master the Patent Application Process in the U.S and Around the World. ACI’s 18th Global Summit on Life Sciences Patents virtual conference this August will provide practical...more