IP Library
Patent Attorney

Robert P Greenspoon

Reg. No. 40004
Active
Not accepting new clients
Firm
Dunlap Bennett & Ludwig, PLLC
Location
Chicago, IL 60601
Phone
312-551-9500
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Dunlap Bennett & Ludwig, PLLC
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.