Patent Agent
Jian Chen
Reg. No. 55053
Active
Not accepting new clients
Location
Union City, CA 94587
Union City, CA 94587
Phone
510-324-8888
510-324-8888
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.