Alexa M. Johnston

Patent attorney, USPTO registration number 77415, status Active.

Firm

Klarquist Sparkman LLP

Location

Portland, OR

On the USPTO roster since

November 2021

Alexa M. Johnston is a USPTO-registered patent attorney (registration number 77415) at Klarquist Sparkman LLP, in Portland, OR. The registration is active on the current USPTO roster, and Alexa M. Johnston has been listed on the roster since November 2021.

Klarquist Sparkman LLP has 59 registered patent practitioners on the roster (44 patent attorneys and 14 patent agents), so Alexa M. Johnston works alongside 58 other registered practitioners there.

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

Other registered practitioners in Portland, OR

• Conor Michael Clancy — Limited recognition, Reg. No. 903148, Lewis & Clark Law School
• Adam D. Clausen — Patent agent, Reg. No. 75667, Kolisch Hartwell
• Michael A. Cofield — Patent attorney, Reg. No. 54630, Schwabe Williamson & Wyatt
• Donna J. Coningsby — Patent attorney, Reg. No. 41684, Compass IP Law P.C.
• Suzanne M. Cook — Patent attorney, Reg. No. 67276
• David P. Cooper — Patent attorney, Reg. No. 33372, Kolisch Hartwell P.C.
• David A. Copeland — Patent attorney, Reg. No. 56176, Ganz Law PC
• Joel C. Corcoran — Patent attorney, Reg. No. 53854

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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