ZIP 91010
Patent attorneys in ZIP code 91010 · California
ZIP code 91010 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 Prolacta Bioscience and Beckman Research Institute of the City of Hope.
All practitioners
Sangeeta B Cook
Reg. 72582Patent agent
Beckman Research Institute of the City of Hope
Duarte, CA · 91010
626-471-3791
Michael G. Garelick
Reg. 72902Patent agent
Prolacta Bioscience
Duarte, CA · 91010
626-599-9260
Matthew J. Grunseth
Reg. 67736Patent agent
City of Hope
Duarte, CA · 91010
626-471-7221
Hannah G. Largoza
Reg. 80459Patent agent
Duarte, CA · 91010
323-673-1374
Mary A Mashruwala
Reg. 61707Patent agent
Prolacta Bioscience
Duarte, CA · 91010
832-496-5979
Common questions
Do patent attorneys in ZIP 91010 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 91010 tend to track the broader California legal market.
How many USPTO practitioners list a ZIP 91010 office?
5 USPTO-registered patent practitioners list a ZIP 91010 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 91010 practitioner remotely?
Yes. All filings happen through USPTO's electronic Patent Center — no in-person presence is required. A ZIP 91010-based practitioner is convenient for local inventor signings and in-person meetings but not a requirement for representation.