Patent Attorney
Robert J Sinnema
Reg. No. 53599
Active
Not accepting new clients
Location
Belgrade, MT 59714
Belgrade, MT 59714
Phone
860-788-3612
860-788-3612
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.