U.S. federal trademark · Serial No. 79210627 · Reg. No. 5466707
Oil field equipment, namely, drilling rig mechanization devices in the nature of bridge plugs, frac plugs, packers and ball sealers used in an oil and gas wellbore; rock drilling machines for downhole, and their parts and fittings, namely, bridge plugs, frac plugs, packers and ball sealers that are used in an oil and gas wellbore; mining machines and apparatus and their parts and fittings, namely, bridge plugs, frac plugs, packers and ball sealers that are used in an oil and gas wellbore
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.