Kirk A. Sigmon

Patent attorney, USPTO registration number 76326, status Active.

Firm

Banner & Witcoff LTD

Location

Washington, DC

On the USPTO roster since

November 2021

Kirk A. Sigmon is a USPTO-registered patent attorney (registration number 76326) at Banner & Witcoff LTD, in Washington, DC. The registration is active on the current USPTO roster, and Kirk A. Sigmon has been listed on the roster since November 2021.

Banner & Witcoff LTD has 85 registered patent practitioners on the roster (72 patent attorneys and 12 patent agents), so Kirk A. Sigmon works alongside 84 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

• Min S. Choi — Patent agent, Reg. No. 77338, Morgan Lewis & Bockius
• Kyle J. Choi — Patent attorney, Reg. No. 41480, Quinn Emanuel
• Douglas Choi — Patent attorney, Reg. No. 75267, Rothwell Figg Ernst & Manbeck
• Jae Woo Choi — Limited recognition, Reg. No. L0889, Fish and Richardson P.C.
• Yongsuck Choi — Patent attorney, Reg. No. 43324, Dentons US LLP
• Daniel S. Choi — Patent agent, Reg. No. 80659, Fox Rothschild
• Wonsuck Choi — Patent agent, Reg. No. 76787, NovoTechIP International PLLC
• Sonny S.h. Choi — Patent attorney, Reg. No. 65889, Staas & Halsey LLP

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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