Patent Attorney
Brian M Wishnow
Reg. No. 54547
Active
Not accepting new clients
Firm
USG Corporation
USG Corporation
Location
Chicago, IL 60661
Chicago, IL 60661
Phone
312-436-6115
312-436-6115
Registration Type
ATTORNEY
ATTORNEY
Roster
USPTO OED FY25
USPTO OED FY25
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.