Yichen Liu

Patent agent, USPTO registration number 72587, status Active.

Firm

Foley & Lardner, LLP

Location

Washington, DC

On the USPTO roster since

November 2014

Yichen Liu is a USPTO-registered patent agent (registration number 72587) at Foley & Lardner, LLP, in Washington, DC. The registration is active on the current USPTO roster, and Yichen Liu has been listed on the roster since November 2014.

Foley & Lardner, LLP has 184 registered patent practitioners on the roster (128 patent attorneys and 56 patent agents), so Yichen Liu works alongside 183 other registered practitioners there.

Washington, DC has 2,644 registered patent practitioners in all: 1,995 patent attorneys and 568 patent agents.

Other registered practitioners in Washington, DC

• Brian G. Brunsvold — Patent attorney, Reg. No. 22593, Finnegan Henderson Farabow Garrett & Dunner L.L.P
• Laura C. Brutman — Patent attorney, Reg. No. 38395, Banner & Witcoff Ltd.
• Daniel Bucca — Patent attorney, Reg. No. 42368, Baker & Hostetler LLP
• Brian H. Buck — Patent attorney, Reg. No. 48776, Brian H Buck Potomac Law Group, PLLC
• Mary Elizabeth Buckles — Patent attorney, Reg. No. 31907, Winston & Strawn LLP
• N. Bradley Buehler — Patent agent, Reg. No. 61876
• Vu Q. Bui — Patent attorney, Reg. No. 52671, United States International Trade Commission
• Jessica H. Bui — Patent attorney, Reg. No. 40846, Bui Garcia-Zamor- Intellectual Property Attorneys

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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