IP Library
Patent Agent

David C Cohen

Reg. No. 43554
Active
Not accepting new clients
Firm
Cohen Patent Services
Location
Oakland, CA 94610
Phone
510-658-3039
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Cohen Patent Services
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.