IP Library
Patent Agent

Matthew J Kohner

Reg. No. 51892
Active
Firm
Office of the Intellectual Property Enforcement Coordinator
Location
Washington, DC 20504
Phone
202-881-9136
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Office of the Intellectual Property Enforcement Coordinator
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.