Apperson H. Johnson
Patent agent, USPTO registration number 65489, status Active.
- Location
- Wilmington, DE
- On the USPTO roster since
- July 2010
Apperson H. Johnson is a USPTO-registered patent agent (registration number 65489), in Wilmington, DE. The registration is active on the current USPTO roster, and Apperson H. Johnson has been listed on the roster since July 2010.
Wilmington, DE has 241 registered patent practitioners in all: 170 patent attorneys and 71 patent agents.
Other registered practitioners in Wilmington, DE
- Bradley N. Ditty — Patent attorney, Reg. No. 40994, InterDigital Holdings Inc.
- Kevin S. Dobson — Patent agent, Reg. No. 40296, E I DuPont De Nemours and Company
- Kenneth L. Dorsney — Patent attorney, Reg. No. 51624, Morris James LLP
- Roseanne Raimondo Duffy — Patent attorney, Reg. No. 33869, E I Du Pont de Nemours and CO
- Mark A. Edwards — Patent attorney, Reg. No. 39542, E I Du Pont de Nemours & Company
- Brian P. Egan — Patent attorney, Reg. No. 54866, Morris Nichols Arsht & Tunnell LLP
- Ikenna C. Ejimonyeugwo — Patent agent, Reg. No. 82246, Panitch Schwarze Belisario & Nadel LLP
- Jenafer Evans — Patent attorney, Reg. No. 58177, DuPont Specialty Products USA, LLC
All patent attorneys and agents in Wilmington, DE
Patent firms in Delaware · Practitioners by state
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