BARAFOS
Filed: May 11, 1956
SODIUM POLYPHOSPHATES, ESPECIALLY SODIUM TETRAPHOSPHATE
Owned by: HALLIBURTON ENERGY SERVICES, INC
Serial Number: 72008144
QUIK-FOAM
Filed: September 15, 1977
Surfactant in Water, Oil, Gas Drilling and Completion Operations and in Exploration Air Drilling Operations
Owned by: HALLIBURTON ENERGY SERVICES, INC
Serial Number: 73141305
SELECT-20
Filed: August 22, 1979
Oil and Gas Well Machine Tools-Namely, Circulating Sleeves and Pumpdown Tools and Parts Therefor
Owned by: HALLIBURTON ENERGY SERVICES, INC
Serial Number: 73228582
LUBRA-BEADS
Filed: April 24, 1980
Spherical Plastic Lubricating Beads: for Use in Fluids Employed in Drilling, Completion, and Work-Over of Earth Borehole…
Owned by: HALLIBURTON ENERGY SERVICES, INC
Serial Number: 73259521
ADT SERVICE
Filed: June 2, 1980
Monitoring and Interpreting Operating Parameters and Subsurface Conditions Encountered in Earth Borehole Drilling
Owned by: HALLIBURTON ENERGY SERVICES, INC
Serial Number: 73264509
DURASLEEVE
Filed: July 17, 1995
oil and gas well equipment, namely sliding sleeve circulation/production apparatus
Owned by: HALLIBURTON ENERGY SERVICES, INC
Serial Number: 74701782
