IP Library
Patent Attorney

David Gustav Rosenbaum

Reg. No. 31872
Active
Not accepting new clients
Firm
Rosenbaum IP, P.C.
Location
Chicago, IL 60606
Phone
847-770-6000
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Rosenbaum IP, P.C.
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.