Philip Tsai

Patent agent, USPTO registration number 65280, status Active.

Location

Foster City, CA

On the USPTO roster since

October 2009

Philip Tsai is a USPTO-registered patent agent (registration number 65280), in Foster City, CA. The registration is active on the current USPTO roster, and Philip Tsai has been listed on the roster since October 2009.

Foster City, CA has 61 registered patent practitioners in all: 37 patent attorneys and 23 patent agents.

Other registered practitioners in Foster City, CA

• Russell J. Romeo — Patent attorney, Reg. No. 75110, Gilead Sciences, iNC.
• Patricia A. Rose — Patent agent, Reg. No. 69729, Gilead
• Joel B. Silver — Patent attorney, Reg. No. 53866, Gilead Sciences
• Nissa M. Strottman — Patent attorney, Reg. No. 52257, Visa
• Jennifer Lynn Wahlsten — Patent attorney, Reg. No. 46226, Gilead Sciences
• Liuchun Yang — Patent attorney, Reg. No. 69330, Gilead Sciences, iNC.
• Gary Zalewski — Patent agent, Reg. No. 51068, Sony Computer Entertainment America Inc.
• Hitisha Praveen Zaveri — Limited recognition, Reg. No. L1170, Gilead Sciences

All patent attorneys and agents in Foster City, CA

Patent firms in California · Practitioners by state

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