Patent Attorney
David E Olsen
Reg. No. 65584
Active
Not accepting new clients
Firm
Olsen Patent Law
Olsen Patent Law
Location
Petaluma, CA 94952
Petaluma, CA 94952
Phone
408-230-5095
408-230-5095
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
Firm and contact info reflects the FY25 roster (last updated September 25).
Attorneys may have changed firms since then — patent filings show their current firm of record.