David A. Steffes

Patent attorney, USPTO registration number 46042, status Active.

Firm

Sidley Austin Brown & Wood LLP

Location

Washington, DC

On the USPTO roster since

before May 2006

David A. Steffes is a USPTO-registered patent attorney (registration number 46042) at Sidley Austin Brown & Wood LLP, in Washington, DC. The registration is active on the current USPTO roster, and David A. Steffes has been listed on the roster since before May 2006.

Sidley Austin Brown & Wood LLP has 5 registered patent practitioners on the roster (4 patent attorneys and 1 patent agent), so David A. Steffes works alongside 4 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

• 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
• James R. Burdett — Patent attorney, Reg. No. 31594, Barnes & Thornburg LLP
• Carol A. Burdsal — Patent agent, Reg. No. 71754, McAllister and Quinn
• William H. Burgess — Patent attorney, Reg. No. 52674, Kirkland & Ellis LLP
• Aziz Burgy — Patent attorney, Reg. No. 51514, Axinn Veltrop & Harkrider LLP
• Adriana L. Burgy — Patent attorney, Reg. No. 48564, Finnegan Henderson Farabow Garrett & Dunner L.L.P

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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