IP Library
Patent Attorney

Thomas R Fitzsimons

Reg. No. 40607
Active
Not accepting new clients
Firm
Greer Burns and Crain, Ltd.
Location
Chicago, IL 60606
Phone
312-360-0080
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Greer Burns and Crain, Ltd.
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.