BRINEGEL
Filed: March 9, 1984
OIL WELL DRILLING FLUID ADDITIVES-NAMELY, A CLAY VISCOSIFIER FOR SALTWATER DRILLING FLUIDS
Owned by: Halliburton Company
Serial Number: 73469477
KEN SPERSE
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Dispersant for Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469478
IMCO LIG
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling-Namely, a Dispersant for Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469479
BACBAN
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling-Namely, a Microbiocide for Use in Oil Field Fluids
Owned by: Halliburton Company
Serial Number: 73469480
FREEPIPE
Filed: March 9, 1984
a Chemical Drilling Fluid-Namely, a Lubricant for Use with Drilling Tubing During Drilling Operations of an Oil or Gas Well…
Owned by: Halliburton Company
Serial Number: 73469489
DRILMOD
Filed: May 25, 1984
Programmed Circuits for a Calculator Apparatus-Namely, a Calculator Chip
Owned by: Halliburton Company
Serial Number: 73482142
MUDMOD
Filed: October 25, 1984
SILICON BASE CALCULATOR CHIP
Owned by: Halliburton Company
Serial Number: 73505610
XPO-VIS
Filed: December 13, 1984
CHEMICAL ADDITIVE FOR USE IN WELL DRILLING OPERATIONS-NAMELY, A LIQUID VISCOSIFIER FOR FRESH-WATER DRILLING FLUIDS
Owned by: Halliburton Company
Serial Number: 73513466
KEN TROL
Filed: December 13, 1984
CHEMICAL ADDITIVE FOR USE IN WELL DRILLING OPERATIONS-NAMELY, A FLUID LOSS REDUCER FOR OIL BASED DRILLING FLUIDS
Owned by: Halliburton Company
Serial Number: 73513467
DRILPOL
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL, GAS AND WATER WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A POLYMER FOR USE IN WATER-BASE DRILLING…
Owned by: Halliburton Company
Serial Number: 73518243
SAFE-THIXIT
Filed: January 17, 1985
CHEMICALS USED IN OIL AND GAS WELL DRILLING - NAMELY, A VISCOSIFIER OR FLUID LOSS ADDITIVE FOR WORKOVER/COMPLETION SYSTEMS…
Owned by: Halliburton Company
Serial Number: 73518244
SAFE-LINK
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL AND GAS WELLS - NAMELY, AN ADDITIVE COMPRISING A VISCOSIFIER
Owned by: Halliburton Company
Serial Number: 73518245
SAFE-BLOCK
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL AND GAS WELLS - NAMELY, AN ADDITIVE COMPRISING A BRIDGING AGENT FOR WORKOVER AND COMPLETION SYSTEMS…
Owned by: Halliburton Company
Serial Number: 73518246
SAFE-MAXFLO
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A SURFACTANT USED AS AN EMULSION PREVENTOR…
Owned by: Halliburton Company
Serial Number: 73518247
SAFE-DENSE
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL AND GAS WELLS - NAMELY, AN ADDITIVE OR WEIGHTING AGENT FOR DRILLING, WORKOVER OR COMPLETION FLUIDS…
Owned by: Halliburton Company
Serial Number: 73518248
SAFE-XTRA
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING - NAMELY, AN ADDITIVE COMPRISING A SURFACTANT FOR USE AS A TEMPERATURE EXTENDER…
Owned by: Halliburton Company
Serial Number: 73518249
KENOL
Filed: January 17, 1985
CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING OPERATIONS - NAMELY, A EMULSIFIER FOR OIL FIELD FLUIDS
Owned by: Halliburton Company
Serial Number: 73518250
ES
Filed: March 4, 1985
CHEMICALS FOR USE IN FLUIDS UTILIZED IN DRILLING, COMPLETION OR WORKOVER OF OIL, GAS AND OTHER WELLS
Owned by: Halliburton Company
Serial Number: 73525223
OXOL
Filed: April 26, 1985
CLEANING SERVICE FOR REMOVING ORGANIC RESIDUE, SUCH AS POLYMER DEPOSITS OR BACTERIAL SLIME
Owned by: Halliburton Company
Serial Number: 73534463
KWIKSPOT
Filed: May 8, 1985
CHEMICALS FOR USE IN TREATING WELL BORES - NAMELY, A PIPE LIBERATOR
Owned by: Halliburton Company
Serial Number: 73536514
NU-DENSE
Filed: May 8, 1985
CHEMICALS FOR USE IN DRILLING, COMPLETION AND WORKOVER FLUIDS -NAMELY, A WEIGHTING ADDITIVE
Owned by: Halliburton Company
Serial Number: 73536520
SAFE-VIS
Filed: May 8, 1985
CHEMICALS FOR USE IN OIL AND GAS RECOVERY OPERATIONS - NAMELY, A VISCOSIFIER FOR USE IN OIL FIELD FLUIDS
Owned by: Halliburton Company
Serial Number: 73536521
BAR-PLUS
Filed: May 8, 1985
CHEMICALS FOR USE IN DRILLING COMPLETION AND WORKOVER FLUIDS - NAMELY, A WEIGHTING ADDITIVE
Owned by: Halliburton Company
Serial Number: 73536522
PERMA-FILM
Filed: May 8, 1985
CHEMICALS FOR USE IN TREATING PIPE IN WELL BORES - NAMELY, A CORROSION INHIBITOR
Owned by: Halliburton Company
Serial Number: 73536523
MAXPAC
Filed: May 8, 1985
CHEMICALS FOR USE IN DRILLING FLUIDS - NAMELY, A FLUID LOSS REDUCER
Owned by: Halliburton Company
Serial Number: 73536524
SURFOOT
Filed: September 11, 1985
ABSORBENT ANTISKID FLOOR DRYING AGENTS FOR ABSORBING OIL AND OTHER LIQUID SPILLS FOR USE IN THE OIL FIELD SERVICE INDUSTRY…
Owned by: Halliburton Company
Serial Number: 73558267
HR
Filed: September 12, 1985
CHEMICAL ADDITIVE FOR USE IN A CEMENT COMPOSITION NAMELY, A CEMENT RETARDER OR DISPERSANT
Owned by: Halliburton Company
Serial Number: 73558688
TFM
Filed: April 26, 1993
managing for others drilling, completion and well development projects in the oil, gas and geothermal industries
Owned by: Halliburton Company
Serial Number: 74384450
PACVISION
Filed: May 20, 1993
computer software for oil and gas well analysis; namely, for simulating the complete process of a gravel pack treatment
Owned by: Halliburton Company
Serial Number: 74393444
PATHFINDER
Filed: May 2, 1994
well logging and oil field surveying services, featuring measurement while drilling and logging while drilling
Owned by: Halliburton Company
Serial Number: 74522474
CYBERSTRING
Filed: September 20, 1995
computer software for engineering calculations for oil field components
Owned by: Halliburton Company
Serial Number: 74731417
NOVA
Filed: September 13, 1995
oil and gas well downhole assemblies, namely gas lift valves
Owned by: Halliburton Company
Serial Number: 74731460
SIGNATURE FRAC
Filed: October 23, 1995
oil and gas well downhole treatment services, namely stimulation and fracturing services
Owned by: Halliburton Company
Serial Number: 75009325
SELECT TESTER
Filed: November 9, 1995
oil and gas well downhole equipment specifically valves
Owned by: Halliburton Company
Serial Number: 75017529
DISAPPEARING PLUG
Filed: January 29, 1996
oil and gas well downhole equipment, specifically temporary well plugs
Owned by: Halliburton Company
Serial Number: 75050083
PACVISION
Filed: November 8, 1996
oil and gas well analysis services, namely, three dimensional mathematical analysis in simulating the complete process of…
Owned by: Halliburton Company
Serial Number: 75194963
PACVISION
Filed: November 8, 1996
computer software for oil and gas well analysis, namely, for simulating the complete process of a gravel pack treatment
Owned by: Halliburton Company
Serial Number: 75194984
