SC PAC
Filed: August 27, 1979
Well Fluid Additive for Use in Oil and Gas Well Drilling
Owned by: Halliburton Company
Serial Number: 73229168
KENOL-S
Filed: August 27, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, Well Fluid, Packer Fluid, and Concentrate and Additives for Well…
Owned by: Halliburton Company
Serial Number: 73229171
IMCO FLOC
Filed: August 29, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, a Surfactant Used to Maintain Clear-Water Drilling Fluids and to…
Owned by: Halliburton Company
Serial Number: 73229466
POLYSAFE
Filed: September 4, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, A Fluid Loss Reducer
Owned by: Halliburton Company
Serial Number: 73230138
VR
Filed: September 4, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, Additive for Well Fluid
Owned by: Halliburton Company
Serial Number: 73230149
RD-2000
Filed: October 9, 1979
a Chemical for Use in Oil and Gas Well Drilling-Namely, a Dispersant Useful as a Thinner in Water-Base Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73234193
LUBE 106
Filed: October 9, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, a Lubricating Additive for Use in Water Base Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73234194
IMCO FOAMANT
Filed: October 9, 1979
Chemical for Use in Oil and Gas Well Drilling-Namely, a Water Soluble, Biodegradable Surfactant
Owned by: Halliburton Company
Serial Number: 73234203
IMCO BAR
Filed: October 9, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, a Weighting Additive for Well Fluid
Owned by: Halliburton Company
Serial Number: 73234204
IMCO DRILMOD
Filed: October 9, 1979
Programmed Circuits for a Calculator Apparatus-Namely, a Calculator Chip
Owned by: Halliburton Company
Serial Number: 73234506
SPACER-SPERSE
Filed: October 9, 1979
Chemicals for Use in Oil and Gas Well Drilling-Namely, an Additive for Well Fluid
Owned by: Halliburton Company
Serial Number: 73234521
FROM THE "WELL-KNOWN HANDS OF IMCO"
Filed: October 11, 1979
Training Drilling Personnel How to Monitor and Control Drilling Fluid Parameters
Owned by: Halliburton Company
Serial Number: 73234767
KARBOSOLV
Filed: August 11, 1980
Industrial Cleaning Services for Removing from Surfaces Soluble Carbonaceous Deposits which Can Contain Inorganic Material…
Owned by: Halliburton Company
Serial Number: 73273798
TROIGON
Filed: August 11, 1980
an Industrial Cleaning Service for Removing from Surfaces Scales Composed of Mixtures of Iron Oxides, Iron Sulfides, Soluble…
Owned by: Halliburton Company
Serial Number: 73273804
SULFIGON
Filed: August 15, 1980
Industrial Cleaning Service for Removing from Surfaces Deposits of Iron Sulfide-Containing Carbonaceous Material While Minimizing…
Owned by: Halliburton Company
Serial Number: 73274390
KARBOSPERSE
Filed: August 15, 1980
Industrial Cleaning Service for Removing from Surfaces Carbonaceous Deposits Principally Composed of Asphaltenic or Tarry…
Owned by: Halliburton Company
Serial Number: 73274391
WOR-CON
Filed: November 17, 1980
PERMEABILITY TREATING MATERIAL
Owned by: Halliburton Company
Serial Number: 73286056
HAL-KLEEN LO
Filed: February 5, 1981
Industrial Cleaning Service for Removing Scale from Interiors of Piping, Such as Lube Oil Piping, and to Reduce Levels of…
Owned by: Halliburton Company
Serial Number: 73295911
PLAT-GARD
Filed: March 9, 1981
Grouting Packers for the Grouting of the Annulus Between the Pile and a Pile Sleeve or Jacket Leg of an Offshore Platform…
Owned by: Halliburton Company
Serial Number: 73300488
PLAT-GARD
Filed: March 9, 1981
LEG CLOSURES FOR SEALING THE LEGS OF MARINE STRUCTURES
Owned by: Halliburton Company
Serial Number: 73300489
XO2
Filed: March 13, 1981
a Chemical-Namely, an Oxygen Scavenger Designed for Use in All Water-Base Drilling Fluids, Completion Fluids and Packer…
Owned by: Halliburton Company
Serial Number: 73301497
SPHERELITE
Filed: November 23, 1981
A CEMENT ADDITIVE NAMELY A HOLLOW, FUSEDPRESSURE RESISTANT MINERAL BEAD USEFUL IN PRODUCING A LIGHT WEIGHT RAPID SETTING…
Owned by: Halliburton Company
Serial Number: 73338569
K-TROL
Filed: February 9, 1982
Providing Secondary Oil Recovery by Means of a Liquid Displacement Method
Owned by: Halliburton Company
Serial Number: 73349574
POLYFLOOD
Filed: March 1, 1982
Enhanced Oil Recovery Services-Namely, Secondary or Tertiary Recovery of Oil from Oil Wells by Polymer Flooding
Owned by: Halliburton Company
Serial Number: 73352587
PLAT-GARD
Filed: April 5, 1982
Leg Closures for Sealing the Legs of Marine Structures, the Leg Closures Primarily Being Made of Rubber Material Being Reinforced…
Owned by: Halliburton Company
Serial Number: 73358328
MACOR
Filed: April 15, 1982
an Industrial Cleaning Service, More Specifically a Scale Removal Service, Whereby Scale Comprised of Iron and Copper Is…
Owned by: Halliburton Company
Serial Number: 73359874
NEUKLEEN
Filed: April 19, 1982
Industrial Cleaning Service for Others
Owned by: Halliburton Company
Serial Number: 73360254
SGA-HT
Filed: May 7, 1982
a Gelling Agent for Use in Oil and Gas Well Stimulation Utilized with Fluids Employed in Subterranean Formation Stimulation…
Owned by: Halliburton Company
Serial Number: 73363479
NIOFRAC
Filed: May 14, 1982
Fracturing Subterranean Formations for Oil, Gas and Other Natural Resource Producers Utilizing a Foamed Treatment Fluid
Owned by: Halliburton Company
Serial Number: 73364621
HY-FRAC
Filed: July 12, 1982
a Subterranean Formation Stimulation Service for Fracturing Formations to Facilitate Recovery of Formation Fluids Therein…
Owned by: Halliburton Company
Serial Number: 73374343
DSN
Filed: August 19, 1982
Nuclear Well Logging Services Using a Neutron Source and Two Spaced Detectors
Owned by: Halliburton Company
Serial Number: 73380780
FREIGHT MASTER
Filed: May 2, 1983
Hydraulic Shock Absorbers for Railroad Car Couplers
Owned by: Halliburton Company
Serial Number: 73424246
MSG
Filed: September 12, 1983
Acoustic Well Logging Services Using an Acoustic Energy Source and a Spaced Acoustic Energy Detector
Owned by: Halliburton Company
Serial Number: 73443336
ACIDGEL FRAC II
Filed: October 24, 1983
PROVIDING SUBTERRANEAN FORMATION FRACTURING SERVICES
Owned by: Halliburton Company
Serial Number: 73449616
HYB
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling-Namely, a Viscosifier for Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469447
IMCO GEL
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Viscosifier for Use in Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469467
IMCO THIN
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Dispersant for Use in Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469468
ZINCOR
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Corrosion Inhibitor for Use in Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469469
X-CORR
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Corrosion Inhibitor for Use in Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469470
H-D LOID
Filed: March 9, 1984
Chemicals for Use in Oil and Gas Well Drilling Operations-Namely, a Fluid Loss Reducer for Drilling Fluids
Owned by: Halliburton Company
Serial Number: 73469471
