Donald F. Frei, Sr
Patent attorney, USPTO registration number 21190, status Active.
- Firm
- Wood Herron and Evans LLP
- Location
- Cincinnati, OH
- On the USPTO roster since
- before May 2006
Donald F. Frei, Sr is a USPTO-registered patent attorney (registration number 21190) at Wood Herron and Evans LLP, in Cincinnati, OH. The registration is active on the current USPTO roster, and Donald F. Frei has been listed on the roster since before May 2006.
Wood Herron and Evans LLP has 14 registered patent practitioners on the roster (14 patent attorneys), so Donald F. Frei works alongside 13 other registered practitioners there.
Cincinnati, OH has 278 registered patent practitioners in all: 244 patent attorneys and 33 patent agents.
Other registered practitioners in Cincinnati, OH
- Vanessa Marie Nichols — Patent attorney, Reg. No. 44972, Givaudan Flavors Corporation
- Michael J. Nieberding — Patent attorney, Reg. No. 39316, Thompson Hine L.L.P.
- Douglas J. Nienaber — Patent attorney, Reg. No. 52071
- Lisa M. A. Nolan — Patent attorney, Reg. No. 63609, Wood Herron & Evans L.L.P.
- Anna J. O'neill — Patent agent, Reg. No. 81067
- Geoffrey L. Oberhaus — Patent attorney, Reg. No. 42955, Dinsmore & Shohl LLP
- James E. Oehlenschlager — Patent attorney, Reg. No. 50164, The Procter & Gamble Company
- Jack L. Oney, Jr — Patent attorney, Reg. No. 42964, The Procter & Gamble Company
All patent attorneys and agents in Cincinnati, OH
Patent firms in Ohio · Practitioners by state
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