James E. Armstrong, IV

Patent attorney, USPTO registration number 42266, status Active.

Firm

Troutman Pepper Locke LLP

Location

Washington, DC

On the USPTO roster since

before May 2006

James E. Armstrong, IV is a USPTO-registered patent attorney (registration number 42266) at Troutman Pepper Locke LLP, in Washington, DC. The registration is active on the current USPTO roster, and James E. Armstrong has been listed on the roster since before May 2006.

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

Other registered practitioners in Washington, DC

• Steven M. Anzalone — Patent attorney, Reg. No. 32095, FisherBroyles LLP
• James J. Aquilina, II — Patent attorney, Reg. No. 63550, Quarles & Brady LLP
• Karla I. Arias — Patent agent, Reg. No. 72679, Brownstein Hyatt Farber Schreck , LLP
• Caren E. P. Aronin — Patent agent, Reg. No. 74395, Wilson Sonsini Goodrich & Rosati
• Paula Isabel Arraiza Aviles — Limited recognition, Reg. No. 902704, American University Washington College of Law
• Anthony Achiri Asongwed — Patent agent, Reg. No. 48081, Federal Communications Commission
• Rida Atif — Patent agent, Reg. No. 79976, Wilson Sonsini Goodrich & Rosati
• Robert A. Auchter — Patent attorney, Reg. No. 38069, Auchter PLLC

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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