Elizabeth D. Ferrill
Patent attorney, USPTO registration number 58415, status Active.
- Firm
- Finnegan Henderson Farabow Garrett & Dunner L.L.P
- Location
- Washington, DC
- On the USPTO roster since
- April 2007
Elizabeth D. Ferrill is a USPTO-registered patent attorney (registration number 58415) at Finnegan Henderson Farabow Garrett & Dunner L.L.P, in Washington, DC. The registration is active on the current USPTO roster, and Elizabeth D. Ferrill has been listed on the roster since April 2007.
Finnegan Henderson Farabow Garrett & Dunner L.L.P has 259 registered patent practitioners on the roster (215 patent attorneys and 42 patent agents), so Elizabeth D. Ferrill works alongside 258 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
- Henry K. Chen — Patent attorney, Reg. No. 82100, CBP Regulations and Rulings, Office of Trade
- Clark S. Cheney — Patent attorney, Reg. No. 52731, U.S. International Trade Commission U.S. International Trade Commission
- Timothy D. Cheng — Patent attorney, Reg. No. 64472
- Lee Cheng — Patent attorney, Reg. No. 40949, Cheng Law Group, PLLC
- Soonwuk Cheong — Patent attorney, Reg. No. 62793, CL Interlectual LLC
- Randall Hale Cherry — Patent attorney, Reg. No. 51556, U.S. Environmental Protection Agency
- Christopher M. Cherry — Patent attorney, Reg. No. 65356, Buchanan Ingersoll & Rooney P.C.
- Kavitha B. Cherukuri — Patent agent, Reg. No. 67379, Morgan Lewis & Bockius LLP
All patent attorneys and agents in Washington, DC
Patent firms in District of Columbia · Practitioners by state
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