Patent Agent
David Roy Pressman
Reg. No. 21104
Active
Not accepting new clients
Location
San Francisco, CA 94109-0409
San Francisco, CA 94109-0409
Phone
415-447-5455
415-447-5455
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.