Mr. Ziegler’s intellectual property law practice includes all aspects of patent, trademark and copyright law but is primarily directed to patent prosecution. His experience includes patent preparation and prosecution in the mechanical, medical device, business method and electrical arts; conducting patent searches and drafting clearance and patentability opinions; trademark and copyright preparation and prosecution; assisting in patent, trademark and copyright litigation; and, advising clients on issues of intellectual property law. Mr. Ziegler is a member of the firm’s Mechanical, and Medical Products & Technology practice groups.