Insights

Washington – January 9, 2026: Crowell & Moring elected 15 new partners effective January 1, 2026. The firm also promoted 26 associates to counsel, and one counsel to senior counsel.

Washington – August 15, 2024: The 2025 edition of The Best Lawyers in America® has recognized 42 Crowell & Moring lawyers as "Best Lawyers" and 29 lawyers as “Ones to Watch.”

Washington – August 17, 2023: The 2024 edition of The Best Lawyers in America® has recognized 47 firm lawyers as "Best Lawyers" and 41 lawyers as “Ones to Watch.”

On November 4, 2025, the USPTO in Ex parte Desjardins designated as precedential an earlier Appeals Review Panel (ARP) decision overruling the Patent Trial and Appeal Board (Board), instead holding that claims directed to training a machine learning model are patent-eligible under 35 U.S.C. § 101 when they integrate a mathematical concept into a practical application that improves how the model operates. That precedential designation represents a material shift in legal precedent in the § 101 arena post-Alice, and it has already driven updates to the MPEP and examiner practice. As a result, Desjardins signals an adjustment in practice in favor of AI and software eligibility at the USPTO.

Last week, artificial intelligence companies won two significant copyright infringement lawsuits brought by copyright holders, marking an important milestone in the development of the law around AI. These decisions – Bartz v. Anthropic and Kadrey v. Meta (decided on June 23 and 25, 2025, respectively), along with a February 2025 decision in Thomson Reuters v. ROSS Intelligence – suggest that AI companies have plausible defenses to the intellectual property claims that have dogged them since generative AI technologies became widely available several years ago. Whether AI companies can, in all cases, successfully assert that their use of copyrighted content is “fair” will depend on their circumstances and further development of the law by the courts and Congress.

On Friday, May 9, 2025, the U.S. Copyright Office released the third (pre-publication) installment in a series of reports regarding the intersection of artificial intelligence (AI) and copyright law.[1]  This report addresses the legal implications of training generative AI models using copyrighted materials.[2]