Rowena M. Held

Patent agent, USPTO registration number 80484, status Active.

Firm

Kolisch Hartwell P.C.

Location

Portland, OR

On the USPTO roster since

February 2022

Rowena M. Held is a USPTO-registered patent agent (registration number 80484) at Kolisch Hartwell P.C., in Portland, OR. The registration is active on the current USPTO roster, and Rowena M. Held has been listed on the roster since February 2022.

Kolisch Hartwell P.C. has 9 registered patent practitioners on the roster (7 patent attorneys and 2 patent agents), so Rowena M. Held works alongside 8 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

• Perry M. Smith — Patent attorney, Reg. No. 33097, Lex Pan Law LLC
• John Smith-Hill — Patent attorney, Reg. No. 27730, Chernoff Vilhauer LLP
• Karen Y. Spencer — Patent attorney, Reg. No. 39842, NIKE Inc.
• John P. Staples — Patent attorney, Reg. No. 30690, Chernoff Vilhauer LLC
• Anthony M. Stark — Patent attorney, Reg. No. 71002, Lane Powell PC
• Dennis E. Stenzel — Patent attorney, Reg. No. 28763, Chernoff Vilhauer LLP
• Donald Laverne Stephens, Jr — Patent attorney, Reg. No. 34022, Klarquist Sparkman LLP
• James Gary Stewart — Patent attorney, Reg. No. 32496, James G Stewart PC

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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