Koffsky Schwalb LLC
2 registered patent practitioners: 2 patent attorneys and 0 patent agents, New York, NY.
- Mark I. Koffsky — Patent attorney, Reg. No. 41906, Koffsky Schwalb LLC
- Gary Serbin — Patent attorney, Reg. No. 43912, Koffsky Schwalb LLC
2 registered patent practitioners: 2 patent attorneys and 0 patent agents, New York, NY.