Leason Ellis LLP Email Format
Law PracticeNew York, United States51-200 Employees
Leason Ellis LLP is a full-service intellectual property law firm based in White Plains, New York, offering a comprehensive range of patent, trademark, copyright, and litigation services. It serves clients seeking protection, enforcement, and strategic management of their IP assets, including inventions, brands, and creative works. The firm combines broad capability with a collaborative, hands-on approach to translate legal insight into practical solutions that support business objectives. Its practice areas encompass counseling, filing and prosecution, due diligence, licensing, and post-grant proceedings, alongside a full slate of IP litigation and dispute resolution. In January 2025, Melissa A. Alcantara was promoted to partner, reflecting the firm's focus on leadership development. Peer recognition has followed, with members named in the 2025 edition of The Best Lawyers in America for intellectual property law.