Patent Agent
Xu M. Chen
Reg. No. 71340
Active
Not accepting new clients
Location
Ann Arbor, MI 48103
Ann Arbor, MI 48103
Phone
215-834-1511
215-834-1511
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.