Hayley R. Darby

Patent agent, USPTO registration number 83326, status Active.

Firm

McCoy Russell LLP

Location

Portland, OR

On the USPTO roster since

February 2025

Hayley R. Darby is a USPTO-registered patent agent (registration number 83326) at McCoy Russell LLP, in Portland, OR. The registration is active on the current USPTO roster, and Hayley R. Darby has been listed on the roster since February 2025.

McCoy Russell LLP has 10 registered patent practitioners on the roster (5 patent attorneys and 5 patent agents), so Hayley R. Darby works alongside 9 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

• Shawni M. Van Vessem — Patent agent, Reg. No. 83875, Klarquist Sparkman LLP
• John D. Vandenberg — Patent attorney, Reg. No. 31312, Klarquist Sparkman LLP
• Jacob E. Vilhauer, Jr — Patent attorney, Reg. No. 24885, Chernoff Vilhauer
• Alfredo Villanueva — Patent attorney, Reg. No. 66301, Stoel Rives LLP
• Michael J. Wallans — Patent agent, Reg. No. 74149
• James H. Walters — Patent attorney, Reg. No. 35731, Patenttm.US
• David C. Wang — Patent attorney, Reg. No. 42211, Vestas- American Wind Technology, Inc
• Nicole M. Wanty — Patent attorney, Reg. No. 69168, Klarquist Sparkman LLP

All patent attorneys and agents in Portland, OR

Patent firms in Oregon · Practitioners by state

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