Madison Intellectual Property Lawyers

David A. Payne, founder and Principal of Trademarkwise LLC, has practiced intellectual property law for more than ten years, and has handled over one thousand U.S. and international trademark, copyright, and intellectual property matters for clients around the world. David's experience includes U.S. and international trademark and copyright clearance, prosecution, registration, licensing, litigation, dispute resolution, and client counseling. Prior to founding Trademarkwise, David practiced trademark, copyright, and patent law with the intellectual property firms of Casimir Jones, SC and Medlen & Carroll, LLP. David is a graduate of Columbia University School of Law and the University of...

Accomplished attorney offering expertise spanning private law firm experience to General Counsel leadership of a $700 million subsidiary of a $3 billion publicly traded company. A registered patent attorney with a diverse business law background, including experience in business and corporate law, intellectual property, and complex transactional experience. A thoughtful, practical, and personable lawyer with an understanding of the needs and goals of organizations and individuals, applying a philosophy of partnering with clients to achieve clients’ goals in a highly collaborative and ethical manner