Patent Attorney
Benjamin G Oster
Reg. No. 73973
Active
Not accepting new clients
Location
Chandler, AZ 85249
Chandler, AZ 85249
Phone
605-254-0182
605-254-0182
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.