Columbia University

5 registered patent practitioners: 2 patent attorneys and 3 patent agents, New York, NY.

• Yang Chen — Patent agent, Reg. No. 62408, Columbia University
• Teresa Chen — Patent agent, Reg. No. 58850, Columbia University
• Scot Gordon Hamilton — Patent attorney, Reg. No. 33396, Columbia University
• Daehyun Kim — Patent agent, Reg. No. 63564, Columbia University
• Jeffrey M. Sears — Patent attorney, Reg. No. 48440, Columbia University