Ritwik Chatterjee
Patent agent, USPTO registration number 75313, status Active.
- Firm
- Lee & Hayes PLLC
- Location
- Spokane, WA
- On the USPTO roster since
- December 2016
Ritwik Chatterjee is a USPTO-registered patent agent (registration number 75313) at Lee & Hayes PLLC, in Spokane, WA. The registration is active on the current USPTO roster, and Ritwik Chatterjee has been listed on the roster since December 2016.
Lee & Hayes PLLC has 47 registered patent practitioners on the roster (37 patent attorneys and 9 patent agents), so Ritwik Chatterjee works alongside 46 other registered practitioners there.
Spokane, WA has 133 registered patent practitioners in all: 84 patent attorneys and 35 patent agents.
Other registered practitioners in Spokane, WA
- Thomas J. Shrum — Patent attorney, Reg. No. 66466, Randall Danskin P.S.
- Haining Shu — Patent agent, Reg. No. 73316, Lee & Hayes, P.C.
- Kathryn Elizabeth Simpson — Limited recognition, Reg. No. 902407, Gonzaga University School of Law
- Nancy Somers — Patent agent, Reg. No. 66754, Walker & Hackler Patent Office
- Allan T. Sponseller — Patent attorney, Reg. No. 38318, Wolfe-SBMC
- Steven R. Sponseller — Patent attorney, Reg. No. 39384, Innovation Strategies, Inc.
- Addison M. Staples — Patent agent, Reg. No. 83233, Lee and Hayes PC
- Katie R. Tallman — Patent agent, Reg. No. 83816, FIG. 1 Patents
All patent attorneys and agents in Spokane, WA
Patent firms in Washington · Practitioners by state
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