On June 20, 2025, Wilson Sonsini obtained a significant Federal Circuit victory on behalf of Mylan. A team of the firm’s patent litigators successfully appealed an adverse decision by the Patent Trial and Appeal Board (PTAB) concerning a foundational patent protecting the brand product Trulance®. In a unanimous panel opinion, the Federal Circuit vacated the adverse decision and remanded the case to the PTAB.

The Wilson Sonsini team that represented Mylan was led by T.O. Kong, Jad Mills, Rick Torczon, Tasha Thomas, and Kelsey Catina and also included Garrett Potter and Kathryn Robinson.