IP Library
Patent Attorney

David R Preston

Reg. No. 38710
Active
Not accepting new clients
Firm
David R. Preston & Associates, APC
Location
San Diego, CA 92126
Phone
858-724-0375 X 102
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at David R. Preston & Associates, APC
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.