Patent attorneys and agents in Ridgefield, NJ

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

• Kun Cho — Patent attorney, Reg. No. 64560, Law Office Of Kun Cho LLC
• Edgar F. Espinosa — Patent attorney, Reg. No. 70392
• Gregory J. Pfeiffer — Patent agent, Reg. No. 64227