John C. Vetter is a partner and intellectual property lawyer with Foley & Lardner LLP and represents clients in patent and trademark litigation matters pending in Federal Courts, the International Trade Commission, and in the U.S. Patent and Trademark Office. He counsels clients on a broad range of intellectual property issues, including antitrust, pre-litigation and transactional due diligence, licenses and licensing demands, mergers, acquisitions, joint ventures, and investments, freedom to operate, patent prosecution and interferences, trade secrets, Lanham Act matters and related unfair competition, supply agreements, and opinions. He is a member of the firm’s IP Litigation Practice.

With an extraordinary broad range of subject matter, Mr. Vetter's practice ranges from biotechnology to telecommunications. As examples, he has represented clients in the field of fiber optics and optoelectronics since 2000. He also has significant experience representing pharmaceutical companies in litigations under the Hatch-Waxman Act, drafting opinions, paragraph IV certifications, and client counseling. He has also represented pharmaceutical companies in related antitrust actions, including working with state attorney general’s offices and counsel for various purchaser classes.