Patent Agent
Fei-hung Yang
Reg. No. 77188
Active
Not accepting new clients
Location
Diamond Bar, CA 91765
Diamond Bar, CA 91765
Phone
909-680-0177
909-680-0177
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.