John Joseph Casparro
Patent agent, USPTO registration number 29139, status Active.
- Firm
- John J Casparro Patent Svcs
- Location
- West Hills, CA
- On the USPTO roster since
- before May 2006
John Joseph Casparro is a USPTO-registered patent agent (registration number 29139) at John J Casparro Patent Svcs, in West Hills, CA. The registration is active on the current USPTO roster, and John Joseph Casparro has been listed on the roster since before May 2006.
John J Casparro Patent Svcs is listed with one registered practitioner on the current roster.
West Hills, CA has 5 registered patent practitioners in all: 0 patent attorneys and 5 patent agents.
Other registered practitioners in West Hills, CA
- David C. Diamond — Patent agent, Reg. No. 47524, K&L Gates
- Jonathan R. Glicksberg — Patent agent, Reg. No. 68045
- Jayanta K. Guha — Patent agent, Reg. No. 66137
- Andrea E. Lopez Giraldo — Patent agent, Reg. No. 84141
All patent attorneys and agents in West Hills, CA
Patent firms in California · Practitioners by state
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