Patent Attorney
Aaron J. Sternhagen
Reg. No. 81447
Active
Not accepting new clients
Location
Deadwood, SD 57732
Deadwood, SD 57732
Phone
605-580-4911
605-580-4911
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.