Derek N. Johnson
Patent attorney, USPTO registration number 58901, status Active.
- Firm
- BlackBerry Ltd
- Location
- Plano, TX
- On the USPTO roster since
- April 2007
Derek N. Johnson is a USPTO-registered patent attorney (registration number 58901) at BlackBerry Ltd, in Plano, TX. The registration is active on the current USPTO roster, and Derek N. Johnson has been listed on the roster since April 2007.
Plano, TX has 171 registered patent practitioners in all: 142 patent attorneys and 28 patent agents.
Other registered practitioners in Plano, TX
- Michael W. Piper — Patent attorney, Reg. No. 39800, Conley Rose P.C.
- Jonathan K. Polk — Patent attorney, Reg. No. 66334, Conley Rose P.C.
- Nathan Mendel Rau — Patent attorney, Reg. No. 45466, Rau Patents, LLC
- Curtis Y. Rew — Patent attorney, Reg. No. 81105, Brozynski & Dalton, PC
- Louis A. Riley — Patent attorney, Reg. No. 39817, McAfee
- Grant Rodolph — Patent attorney, Reg. No. 50487, Conley Rose P.C.
- Fernando G. Rodriguez — Patent attorney, Reg. No. 72961, Law Office of Fernando G. Rodriguez
- Rouel F. Rothenberger, IV — Patent attorney, Reg. No. 78989, Carstens, Allen & Gourley, LLP
All patent attorneys and agents in Plano, TX
Patent firms in Texas · Practitioners by state
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