Patent Agent
Xin Ma
Reg. No. 57555
Active
Not accepting new clients
Location
San Mateo, CA 94403
San Mateo, CA 94403
Phone
650-638-0200
650-638-0200
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.