Christopher A. Sink Biography

Mr. Gwin recently retired from a career in patent law, where he worked as a partner at two Minnesota law firms, as an in-house counsel for 3M, and as an adjunct professor at Mitchell-Hamline College of Law.  Mr. Gwin served as a law clerk at the U.S. Court of Appeals for the Federal Circuit in Washington, DC, and regularly taught classes for young lawyers offered by the American Intellectual Property Law Association.