Patent attorneys and agents in Duluth, MN

6 USPTO-registered patent practitioners: 5 patent attorneys and 1 patent agents.

• Linda C. Barbe — Patent attorney, Reg. No. 52466
• Jerold M. Forsberg — Patent attorney, Reg. No. 30150
• Craig G. Markell — Patent agent, Reg. No. 53885, 3M Company
• Frank M. Modich — Patent attorney, Reg. No. 58570, Essentia Health
• Andrew Curtis Schmid — Patent attorney, Reg. No. 77489, Cirrus Design Corporation
• Nathan S. Winesett — Patent attorney, Reg. No. 55733, Avery, Whigham & Winesett, P.A.