Patent Agent
Robert B Winter
Reg. No. 34458
Active
Not accepting new clients
Firm
Amgen Inc.
Amgen Inc.
Location
Thousand Oaks, CA 91320
Thousand Oaks, CA 91320
Phone
805-447-2425
805-447-2425
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.