U.S. federal trademark · Serial No. 72157541 · Reg. No. 0774037
SUBSURFACE WELL COMPLETION, ANCHORING AND SEALING DEVICES, SUCH AS LANDING NIPPLES, [ SIDE DOOR NIPPLES, ] SLIDING SIDE DOOR NIPPLES, LOCKING MANDRELS; INSERTING AND REMOVING DEVICES, SUCH AS RUNNING TOOLS, [ SETTING TOOLS, RETRIEVING TOOLS, ] AND PARTS THEREFOR; AND FLOW CONTROL ATTACHMENTS, SUCH AS [ GAS LIFT VALVES, ] EQUALIZING VALVES, PLUGS, [ ADAPTER SUBS, ] PLUG CHOKES, [ DUAL FLOW CHOKES, SAFETY VALVES, REGULATORS, ] SLIDING SIDE DOOR VALVES, [ SIDE DOOR VALVES, EQUALIZING TOOLS, SEPARATION TOOLS, AND CROSSOVER EQUIPMENT, ] FOR WELLS
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