IP Library
Patent Attorney

Thomas L Treffert

Reg. No. 48279
Active
Not accepting new clients
Firm
Law Office of Thomas L. Treffert
Location
San Francisco, CA 94107
Phone
415-830-6420
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Law Office of Thomas L. Treffert
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.