U.S. federal trademark · Serial No. 77589170 · Reg. No. 3622640
leasing and rental of wireline tools for use in oil and gas wells; supervision and operation for others of wireline tools for oil and gas wells
[ training relating to the operation and maintenance of wireline tools for oil and gas wells ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.