U.S. federal trademark · Serial No. 71528088 · Reg. No. 0522896
OIL WELL TOOLS AND PARTS-NAMELY GUN PERFORATORS AND PARTS THEREOF, SAFETY JOINTS, CASING WHIPSTOCKS, BUMPER SUBS AND PARTS, ROTARY JARS, EXTERNAL DRILL PIPE CUTTERS, LONG KNIFE INTERNAL CASING CUTTERS, COLLAR FINDERS, ROTARY RELEASING SOCKETS, AND ROTARY RELEASING SPEARS
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