IP Library
Patent Agent

Chen He

Reg. No. 81743
Active
Not accepting new clients
Firm
Buchanan Ingersoll & Rooney
Location
Alexandria, VA 22314
Phone
703-838-6503
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Buchanan Ingersoll & Rooney
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.