Mark Identification

X-LINE

Serial Number

72157541

Filing Date

Nov 19, 1962

Registration Date

Jul 28, 1964

Trademark by

HALLIBURTON ENERGY SERVICES INC.

Active Trademark

Classification Information

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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