Patent Agent
John William Tessman
Reg. No. 43949
Active
Not accepting new clients
Location
San Ramon, CA 94583
San Ramon, CA 94583
Phone
925-997-7598
925-997-7598
Registration Type
AGENT
AGENT
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.