Patent Attorney
Yigong Justin Chen
Reg. No. 52730
Active
Not accepting new clients
Location
Foster City, CA 94404
Foster City, CA 94404
Phone
650-580-9793
650-580-9793
Registration Type
ATTORNEY
ATTORNEY
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.