IP Library
Patent Agent

Benjamin E Carlsen

Reg. No. 52697
Active
Not accepting new clients
Firm
Carlsen Law Office
Location
Chicago, IL 60645
Phone
773-576-9328
Registration Type
AGENT
Roster
USPTO OED FY25
Search their patent cases → All cases at Carlsen Law Office
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.