Patent attorneys and agents in Marshalltown, IA

3 USPTO-registered patent practitioners: 3 patent attorneys and 0 patent agents.

• Patricia A. Charlier — Patent attorney, Reg. No. 38840, Kimberly-Clark
• John P. Dilger — Patent attorney, Reg. No. 48242, Fisher Controls International LLC
• Mark D. Torche — Patent attorney, Reg. No. 45823, Patwrite LLC