U.S. federal trademark · Serial No. 73668476
OIL FIELD EQUIPMENT, NAMELY BRIDGE PLUGS, CEMENT RETAINERS, PACKERS, FRACTURIZING PLUGS, PIPE VISES, CASING COLLAR LOCATORS, TUBING SET BRIDGE PLUGS, CABLEHEADS, SINKER BARS, AND MECHANICAL AND WIRELINE SETTING TOOLS FOR BRIDGE PLUGS, PACKERS AND CEMENT RETAINERS
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