Patent Agent
Calvin Choy
Reg. No. 80526
Active
Not accepting new clients
Location
Los Angeles, CA 90071
Los Angeles, CA 90071
Phone
424-305-8306
424-305-8306
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.