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BIG INCH
Filed: July 9, 1969
PIPE MANIFOLD SYSTEMS AND COMPONENTS
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 72327796
OECO
Filed: March 23, 1987
METAL TUBES AND TUBE CONNECTIONS
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 73650672
VERSAFLEX
Filed: March 12, 2002
Oil and gas well downhole metal goods, namely, expandable liner hangers
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 78114286
OTIS
Filed: November 4, 1965
OIL AND GAS WELL PRODUCING AND SERVICING EQUIPMENT-NAMELY, SAFETY VALVES, SURFACE SAFETY VALVES, AND PARTS THEREFOR
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 72232138
LO TORC
Filed: December 18, 1970
VALVES FOR PRESSURES IN EXCESS OF 200 P.S.I. FOR USE IN OIL FIELDS, REFINERIES, CHEMICAL PLANTS AND INDUSTRIAL CLEANING
Owned by: HALLIBURTON ENERGY SERVICES, INC.
Serial Number: 72379063
