IP Library
Patent Attorney

Roger Anthony Heppermann

Reg. No. 37641
Active
Not accepting new clients
Firm
Marshall ,Gerstein & Borun LLP
Location
Chicago, IL 60606
Phone
312-474-6300
Registration Type
ATTORNEY
Roster
USPTO OED FY25
Search their patent cases → All cases at Marshall ,Gerstein & Borun LLP
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.