Patent Agent
Elizabeth H Purtill
Reg. No. 75875
Active
Not accepting new clients
Firm
Dolby Labs
Dolby Labs
Location
San Francisco, CA 94103
San Francisco, CA 94103
Phone
650-315-6897
650-315-6897
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.