Patent Attorney
Robert Louis Marsh
Reg. No. 25894
Active
Not accepting new clients
Location
Wheaton, IL 60187
Wheaton, IL 60187
Phone
630-681-7500
630-681-7500
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.