Danielle L. Letting

Patent agent, USPTO registration number 56971, status Active.

Firm

Ballard Spahr LLP

Location

Washington, DC

On the USPTO roster since

before May 2006

Danielle L. Letting is a USPTO-registered patent agent (registration number 56971) at Ballard Spahr LLP, in Washington, DC. The registration is active on the current USPTO roster, and Danielle L. Letting has been listed on the roster since before May 2006.

Ballard Spahr LLP has 39 registered patent practitioners on the roster (33 patent attorneys and 6 patent agents), so Danielle L. Letting works alongside 38 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 M. Buroker — Patent attorney, Reg. No. 39125, Gibson Dunn & Crutcher LLP
• Christopher J. Burrell — Patent attorney, Reg. No. 71898, Faegre Drinker Biddle & Realth, LLP
• Robert W. Busby, Jr — Patent agent, Reg. No. 40930, Morgan Lewis & Bockius LLP
• Michael A. Bush — Patent attorney, Reg. No. 48893, Dickinson Wright PLLC
• Robert E. Bushnell — Patent attorney, Reg. No. 27774
• Eugene George Byrd — Patent agent, Reg. No. 47361, Rader Fishman and Graver PLLC
• Mark S. Byrd — Patent attorney, Reg. No. 73382, Federal Energy Regulatory Commission
• John W. Cabeca — Patent agent, Reg. No. 83616, Council for Innovation Promotion

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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