Patent attorneys and agents in Spring Lake, MI

3 USPTO-registered patent practitioners: 2 patent attorneys and 1 patent agents.

• Eric A. Hultman — Patent attorney, Reg. No. 64642, Hultman Law, PLC
• Mandi M. Martini — Patent attorney, Reg. No. 61108, Law Office of Mandi Martini PLLC
• Walter D. Walkenhorst — Patent agent, Reg. No. 54901