U.S. federal trademark · Serial No. 71529353 · Reg. No. 0519393
CASING CUTTERS, BLOWOUT PREVENTERS, WELL PACKERS, FLOW WINGS FOR WELL CHRISTMAS TREES, AND PIPE FITTINGS-NAMELY, SPOOLS, CROSSES, REDUCERS, ADAPTERS, CASING HEADS AND TUBING HEADS-ALL ESPECIALLY ADAPTED FOR USE IN THE OIL AND GAS INDUSTRY
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