James S. Siepierski
Patent agent, USPTO registration number 64578, status Active.
- Location
- Williamsville, NY
- On the USPTO roster since
- October 2009
James S. Siepierski is a USPTO-registered patent agent (registration number 64578), in Williamsville, NY. The registration is active on the current USPTO roster, and James S. Siepierski has been listed on the roster since October 2009.
Williamsville, NY has 8 registered patent practitioners in all: 6 patent attorneys and 2 patent agents.
Other registered practitioners in Williamsville, NY
- Philip B. Abramowitz — Patent attorney, Reg. No. 47375, Law Office of Philip Abramowitz
- Joseph N. Del Vecchio — Patent attorney, Reg. No. 40985, National Fuel Gas Supply Corporation
- Lillian Medina-Zelazny — Patent agent, Reg. No. 48455, The Bilicki Law Firm PC
- James Charles Simmons — Patent attorney, Reg. No. 28474, The Law Office Of James C Simmons
- Robert Paul Simpson — Patent attorney, Reg. No. 33034, Simpson & Simpson, PLLC
All patent attorneys and agents in Williamsville, NY
Patent firms in New York · Practitioners by state
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