William J. Campbell
Patent attorney, USPTO registration number 73953, status Active.
- Firm
- William J. Campbell, Esq.
- Location
- Oceanside, CA
- On the USPTO roster since
- January 2016
William J. Campbell is a USPTO-registered patent attorney (registration number 73953) at William J. Campbell, Esq., in Oceanside, CA. The registration is active on the current USPTO roster, and William J. Campbell has been listed on the roster since January 2016.
William J. Campbell, Esq. is listed with one registered practitioner on the current roster.
Oceanside, CA has 14 registered patent practitioners in all: 8 patent attorneys and 6 patent agents.
Other registered practitioners in Oceanside, CA
- Elaine H. Lo — Patent attorney, Reg. No. 41158, Thermo Fisher Scientific
- Manuel J. Rodriguez, Jr — Patent attorney, Reg. No. 34709
- Steven W. Webb — Patent attorney, Reg. No. 43246, Law Offices of Steven W. Webb
- Anthony Travis Whittington — Patent attorney, Reg. No. 54871, Law Office of Anthony Whittington
- Seungjoo Yi — Patent agent, Reg. No. 84298, Nitto Denko Technical Corporation
- Cy J. Bates — Patent attorney, Reg. No. 77214, Coastal Patent Law Group, P.C.
- Tiffany M. Baughman — Patent attorney, Reg. No. 57587
- Don Erickson — Patent agent, Reg. No. 38873, Law Office
All patent attorneys and agents in Oceanside, CA
Patent firms in California · Practitioners by state
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