David D. Brush - Westman, Champlin & Koehler

David D. Brush is a patent & trademark attorney, shareholder at Westman, Champlin, and Koehler, Pa. He obtained his Juris Doctor at William Mitchell College of Law. David is a member of the American Intellectual Property Law, Minnesota Intellectual Property Law, Minnesota State Bar, and Hennepin County Bar Association. He is experienced in patent preparation, prosecution, enforcement, and licensing in the semiconductor, electronic, software, medical and mechanical areas. Westman, Champlin & Koehler is a well-known intellectual property law firm founded more than 25 years ago by experienced lawyers committed to presenting top-quality service to clients for reasonable fees. They focus on patent, trademark, and copyright law, licensing, and related matters. The lawyers at Westman, Champlin & Koehler have substantial experience in foreign patent and trademark practice. Their clients range from Fortune 100 to small and medium-sized businesses.