U.S. federal trademark · Serial No. 72424020 · Reg. No. 838002
WIRELINE WELL SERVICES-NAMELY, BOTTOM-HOLE PRESSURE AND TEMPERATURE MEASURING AND SURVEYING, FLUID SAMPLING, RUNNING, SETTING AND PULLING DOWNHOLE EQUIPMENT SUCH AS MANDRELS, CHOKES, STOP COLLARS AND GAS LIFT VALVES, OPERATING SUB-SURFACE VALVES, CALIPERING, PERFORATING, FISHING, SWABBING, MEASURING WELL DEPTHS; PRODUCTION TESTING OF WELLS; TUBING TESTING; CRUDE OIL BURNER RENTAL
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