U.S. federal trademark · Serial No. 86772712
Downhole tools used in the oil and gas industry, namely, sealing device for mud motors, drilling motors and conveyance systems; Downhole tools used in the oil and gas industry, namely, sealing member for mud motors, drilling motors and conveyance systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.