U.S. federal trademark · Serial No. 76191970 · Reg. No. 2597415
monitoring of equipment relating to the extraction of gas and oil from subterranean wells for others; engineering consultancy relating to the forced extraction of gas and oil from subterranean wells
installation of equipment relating to the forced extraction of gas and oil from subterranean wells; rental of equipment relating to the extraction of gas and oil from subterranean wells
metal pipe parts, namely, manually operated valves, shoes, collars, plugs and manifolds for use in the forced extraction of gas and oil from subterranean wells
machines and machine tools for use in the forced extraction of gas and oil from subterranean wells, namely, pumps, compressors, valves, and filtering machines
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