Melissa J. Macewen

Patent agent, USPTO registration number 84673, status Active.

Location

Seattle, WA

On the USPTO roster since

April 2026

Melissa J. Macewen is a USPTO-registered patent agent (registration number 84673), in Seattle, WA. The registration is active on the current USPTO roster, and Melissa J. Macewen has been listed on the roster since April 2026.

Seattle, WA has 676 registered patent practitioners in all: 513 patent attorneys and 136 patent agents.

Other registered practitioners in Seattle, WA

• Celia Hope Leber — Patent attorney, Reg. No. 33524, Leber IP Law
• Michelle Marie Lecointe — Patent attorney, Reg. No. 46861, Seed IP LLP
• Katherine D. Lee — Patent attorney, Reg. No. 44865, Polsinelli PC
• Hyun Kyu Lee — Patent attorney, Reg. No. 82031, Seed Intellectual Property Law Group LLP
• Shoko I. Leek — Patent attorney, Reg. No. 43746, Seed Intellectual Property Law Group LLP
• Richard Brian Leggett — Patent attorney, Reg. No. 59485, Lee & Hayes PLLC
• Ping Lei — Patent attorney, Reg. No. 76303, Lei Law Group, PLLC
• Debra K. Leith — Patent attorney, Reg. No. 32619, Cooley LLP

All patent attorneys and agents in Seattle, WA

Patent firms in Washington · Practitioners by state

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