IP Library
Patent Attorney

Lei Xu

Reg. No. 67686
Active
Not accepting new clients
Firm
Agenus, Inc.
Location
Lexington, MA 02421
Phone
781-674-4472
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Agenus, Inc.
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.