Mark A. Williamson

Patent attorney, USPTO registration number 33628, status Active.

Firm

Venable LLP

Location

Washington, DC

On the USPTO roster since

before May 2006

Mark A. Williamson is a USPTO-registered patent attorney (registration number 33628) at Venable LLP, in Washington, DC. The registration is active on the current USPTO roster, and Mark A. Williamson has been listed on the roster since before May 2006.

Venable LLP has 71 registered patent practitioners on the roster (57 patent attorneys and 14 patent agents), so Mark A. Williamson works alongside 70 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

• Rosalind S E Carney — Patent agent, Reg. No. 71219
• Christina M. Carone — Patent attorney, Reg. No. 78423, Weil Gotshal & Manges LLP
• James R. Carpenter — Patent attorney, Reg. No. 62747, Faegre Drinker Biddle & Reath LLP
• Thomas J. Carr, Jr. — Patent attorney, Reg. No. 79106, Sheppard Mullin Richter & Hampton LLP
• Aliza George Carrano — Patent attorney, Reg. No. 70637, Willkie Farr & Gallagher LLP
• Cono A. Carrano — Patent attorney, Reg. No. 39623, Akin Gump Strauss Hauer & Feld LLP
• Lawrence J. Carroll, II — Patent attorney, Reg. No. 40940, Womble Carlyle Sandridge & Rice P.L.L.C.
• Cianni Carter — Limited recognition, Reg. No. 903098, Howard University School of Law

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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