Daniel V. Williams

Patent attorney, USPTO registration number 45221, status Active.

Firm

Wilmer Cutler Pickering Hale And Dorr LLP

Location

Washington, DC

On the USPTO roster since

before May 2006

Daniel V. Williams is a USPTO-registered patent attorney (registration number 45221) at Wilmer Cutler Pickering Hale And Dorr LLP, in Washington, DC. The registration is active on the current USPTO roster, and Daniel V. Williams has been listed on the roster since before May 2006.

Wilmer Cutler Pickering Hale And Dorr LLP has 46 registered patent practitioners on the roster (44 patent attorneys and 2 patent agents), so Daniel V. Williams works alongside 45 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

• Bradford A. Cangro — Patent attorney, Reg. No. 58478, PV Law LLP
• Bryan J. Cannon — Patent agent, Reg. No. 72877
• Alan I. Cantor — Patent attorney, Reg. No. 28163, Nsip Law
• Linlin Cao — Patent agent, Reg. No. 77642, Baker Botts LLP
• Emma L. Capitanelli — Patent agent, Reg. No. 83158
• Katherine D. Cappaert — Patent attorney, Reg. No. 71639, Steptoe & Johnson LLP
• John M. Caracappa — Patent attorney, Reg. No. 43532, Steptoe & Johnson LLP
• Michael J. Caridi — Patent attorney, Reg. No. 56171, Westerman Hattori Daniels and Adrian

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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