Donald A. Nissen

Patent agent, USPTO registration number 44261, status Active.

Firm

Patent Services

Location

Portland, OR

On the USPTO roster since

before May 2006

Donald A. Nissen is a USPTO-registered patent agent (registration number 44261) at Patent Services, in Portland, OR. The registration is active on the current USPTO roster, and Donald A. Nissen has been listed on the roster since before May 2006.

Patent Services is listed with one registered practitioner on the current roster.

Portland, OR has 335 registered patent practitioners in all: 230 patent attorneys and 89 patent agents.

Other registered practitioners in Portland, OR

• Timothy Allen Long — Patent attorney, Reg. No. 28876, Chernoff Vilhauer McClung and Stenzel LLP
• Michael J. Loy — Patent attorney, Reg. No. 78505
• Kim Hoang Lu — Patent attorney, Reg. No. 51973, Thompson Coburn LLP
• James Leigh Lund — Patent agent, Reg. No. 57870, Stolowitz Ford Cowger LLP
• Kelly R. Lusk — Patent attorney, Reg. No. 71858, Marger Johnson
• Juyeon Lyu — Patent agent, Reg. No. 78726
• Joseph S. Makuch — Patent attorney, Reg. No. 39286, Intersect IP LLC
• Jerome Samuel Marger — Patent attorney, Reg. No. 26480, Marger Johnson McCollom PC

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

Is this you? Claim your free Wysebridge profile.