Patent Attorney
Stephen J Shaw
Reg. No. 56442
Active
Not accepting new clients
Firm
Chamberlain Group
Chamberlain Group
Location
Oak Brook, IL 60523
Oak Brook, IL 60523
Phone
415-857-5999
415-857-5999
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.