Brian A. Tollefson

Patent attorney, USPTO registration number 46338, status Active.

Firm: Rothwell Figg Ernst & Manbeck, P.C.
Location: Washington, DC
On the USPTO roster since: before May 2006

Brian A. Tollefson is a USPTO-registered patent attorney (registration number 46338) at Rothwell Figg Ernst & Manbeck, P.C., in Washington, DC. The registration is active on the current USPTO roster, and Brian A. Tollefson has been listed on the roster since before May 2006.

Rothwell Figg Ernst & Manbeck, P.C. has 23 registered patent practitioners on the roster (19 patent attorneys and 4 patent agents), so Brian A. Tollefson works alongside 22 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

Amy L. Carlson — Patent attorney, Reg. No. 52698, Stoel Rives LLP
Hugh C. Carney — Patent agent, Reg. No. 56318, American Bankers Association
Robert T. Carney — Patent attorney, Reg. No. 35841, Caplin & Drydale, Chartered
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

All patent attorneys and agents in Washington, DC

Patent firms in District of Columbia · Practitioners by state

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