Quynh Huong Dau

Patent agent, USPTO registration number 84256, status Active.

Location

Milford, OH

On the USPTO roster since

November 2025

Quynh Huong Dau is a USPTO-registered patent agent (registration number 84256), in Milford, OH. The registration is active on the current USPTO roster, and Quynh Huong Dau has been listed on the roster since November 2025.

Milford, OH has 3 registered patent practitioners in all: 2 patent attorneys and 1 patent agent.

Other registered practitioners in Milford, OH

• Roddy M. Bullock — Patent attorney, Reg. No. 37290, The Procter & Gamble Company

All patent attorneys and agents in Milford, OH

Patent firms in Ohio · Practitioners by state

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