Patent Agent
Matthew J Kohner
Reg. No. 51892
Active
Firm
Office of the Intellectual Property Enforcement Coordinator
Office of the Intellectual Property Enforcement Coordinator
Location
Washington, DC 20504
Washington, DC 20504
Phone
202-881-9136
202-881-9136
Registration Type
AGENT
AGENT
Roster
USPTO OED FY25
USPTO OED FY25
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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.