ZIP 95661
Patent attorneys in ZIP code 95661 · California
ZIP code 95661 in California has 5 USPTO-registered patent practitioners listed at addresses inside the ZIP. Every practitioner shown holds an active license to practice before the US Patent and Trademark Office. Local offices include Costello Law Corporation and Heisler & Associates.
All practitioners
Douglas P Brosnan
Reg. 54616Patent agent
Roseville, CA · 95661
John P Costello
Reg. 36110Patent attorney
Costello Law Corporation
Roseville, CA · 95661
916-441-2234
Richard V De Gruccio
Reg. 50898Patent attorney
Roseville, CA · 95661
916-567-1400
Bradley Paul Heisler
Reg. 35892Patent attorney
Heisler & Associates
Roseville, CA · 95661
916-781-6634
Paul P Vestal
Reg. 73635Patent attorney
Roseville, CA · 95661
916-599-5016
Common questions
Do patent attorneys in ZIP 95661 cost more than the national average?
Patent attorney fees vary primarily by experience and complexity of the invention, not by city. A typical provisional patent application in the US runs $1,500 to $5,000; a non-provisional utility filing runs $5,000 to $15,000. Hourly rates in ZIP 95661 tend to track the broader California legal market.
How many USPTO practitioners list a ZIP 95661 office?
5 USPTO-registered patent practitioners list a ZIP 95661 mailing address on the OEDCI roster. You can sort by firm size and contact each directly using the phone numbers shown.
Can I work with a ZIP 95661 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 95661-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.