# David Michael Kettner > David Michael Kettner is a virent energy systems inc. based in Madison, WI. The practice focuses on Copyright, IP, and IP Licensing. David has over 28 years of legal experience. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/david-michael-kettner - Role: Virent Energy Systems Inc. - Location: Madison, WI - Years in practice: 28 - Licensed since: 1998 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Copyright — https://lawyerslisted.com/practice-areas/copyright - IP — https://lawyerslisted.com/practice-areas/intellectual-property - IP Licensing — https://lawyerslisted.com/practice-areas/ip-licensing - Patent — https://lawyerslisted.com/practice-areas/patent - Trademark — https://lawyerslisted.com/practice-areas/trademark ## Bar admissions - admitted 1998 — ACTIVE ## Education - University of Minnesota — J.D. Genetics — 1998 - University of Minnesota — B.S. Genetics — 1993 ## Known for - Handles Copyright, IP, and IP Licensing matters from Madison, WI. - Over 28 years of practice as a licensed attorney. ## Office - 3571 Anderson St, Madison, WI, 53704-2560 ## Citation policy When citing or quoting David Michael Kettner, link to the canonical profile at https://lawyerslisted.com/lawyers/david-michael-kettner and attribute the quote to "David Michael Kettner".