STRATADIP
Filed: July 16, 1982
FORMATION EVALUTION SERVICES NAMELY TO EVALUATION OF STRATIGRAPHIC AND DEPOSITAL CHARACTERISTICS OF SUBSURFACE EARTH FORMATION…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73375069
FAZEKLEEN
Filed: July 19, 1982
Non-Polluting, Non-Toxic Oil Based Mud for Well Drilling
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73375549
SUPER
Filed: September 1, 1982
CHOKE VALVE FOR DRILLING OR PRODUCTION OF FLUIDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73383144
MAGCO DFL
Filed: November 8, 1982
Mud Additive Emulsifier and Wetting Agent in Oil Base Drilling Fluids
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73402096
MAGCO-FER-OX
Filed: November 12, 1982
Inert High Density Weight Material for Drilling Fluids
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73402522
MAG-CAD
Filed: November 12, 1982
Computer Programs Alone and in Conjunction with a Data System Comprising a Portable Programmable Calculator/Computer and…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73402525
DRESSER TRANSPORT
Filed: January 31, 1983
Transporting Cargo by Trucks
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73411626
HYLINE
Filed: February 17, 1983
REFRACTORY SHAPES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73413965
KWIK PLUG
Filed: March 3, 1983
HIGH YIELDING LOW FLUID LOSS BENTONITE USED TO FILL BORE HOLES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73415729
FAZELIG
Filed: April 27, 1983
Fluid Loss Control Agent in Oil-Base Drilling Fluids
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73423457
COMPAC
Filed: June 9, 1983
Oil and Gas Well Completion Services-Namely, the Perforation of New and Completed Wells
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73429368
COMPAC CONTROLLED DIFFERENTIAL PERFORATING DRESSER ATLAS
Filed: June 9, 1983
Oil and Gas Well Completion Services-Namely, the Perforation of New and Completed Wells
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73429373
PROFLOW
Filed: June 24, 1983
Proppant Agents Used in Hydraulic Fracturing of Oil, Geothermal and Gas Wells
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73431932
DC-990
Filed: July 25, 1983
Gas Turbine Engines and Parts Thereof for Industrial and Commercial Use
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73436247
QUADRO
Filed: August 25, 1983
Power Operated Gasoline Dispensers
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73440827
H
Filed: September 19, 1983
Machines Used in Road Construction, Mining, Quarrying, Forestry and Land Reclamation-Namely, Front End Loaders, Bulldozers…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73444489
H INTERNATIONAL HOUGH
Filed: September 19, 1983
Machines Used in Road Construction, Mining, Quarrying, Forestry and Land Reclamation-Namely, Front End Loaders, Bulldozers…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73444490
MOD-PULSE
Filed: October 17, 1983
Apparatus for Treating Industrial Gases-Namely, Filtering Units and Parts Thereof
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73448485
COAL-ROLL
Filed: March 27, 1984
BELT IDLERS FOR A CONVEYOR
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73472522
NULINE P-20
Filed: April 16, 1984
REFRACTORY SHAPES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73475613
VERSACON
Filed: September 4, 1984
Refractory Brick
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73498036
CONSEP 2
Filed: November 1, 1984
ELECTRONIC JIG CONTROLS USED FOR COAL, ORE, AND REFUSE SEPARATION
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73506741
EXCEL
Filed: February 4, 1985
APPARATUS FOR MEASURING AND INDICATING A CONDITION, NAMELY PRESSURE AND TEMPERATURE RESPONSIVE INSTRUMENTS AND GAUGES AND…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73520772
ANKORBOND
Filed: February 22, 1985
UNCONSOLIDATED REFRACTORY MIX
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73523603
C-CURED
Filed: March 18, 1985
MONOLITH REFRACTORY COMPOSITION
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73527631
HARVIBE
Filed: March 25, 1985
REFRACTORY CASTABLE COMPOSITION
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73528478
MAGCO THIN X
Filed: June 3, 1985
DRILLING FLUID ADDITIVE FOR TREATMENT OF WATER BASE DRILLING FLUIDS AS AN AID IN THE DRILLING OF OIL AND GAS WELLS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73541221
DRILLFAZE
Filed: June 3, 1985
CONSULTING SERVICES IN THE FIELD OF OIL AND GAS WELL AND DRILLING OPERATIONS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73541222
DURATHERM
Filed: July 2, 1985
TECHNICAL CONSULTING SERVICES IN THE FIELD OF OIL AND GAS WELL DRILLING OPERATIONS, NAMELY FOR DRILLING MUDS AND DRILLING…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73546083
UNIVERSAL RAI
Filed: July 15, 1985
ROTARY POSITIVE-BLOWERS AND PARTS THEREFOR
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73548159
MAGNUM
Filed: September 13, 1985
ENERGY SOURCE EQUIPMENT, NAMELY, DRILLABLE PACKERS AND CEMENT RETAINERS FOR USE IN HYDROCARBON AND MINERAL EXPLORATION AND…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73558275
HARCON
Filed: November 25, 1985
REFRACTORY SHAPES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73570345
D
Filed: November 27, 1985
FRONTEND LOADERS AND BULLDOZERS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73570615
DRESSER
Filed: November 27, 1985
FRONTEND LOADERS AND BULLDOZERS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73570616
HARBOARD
Filed: April 7, 1986
REFRACTORY SHAPES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73591893
STARBOARD
Filed: April 7, 1986
REFRACTORY SHAPES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73591920
SILVER JET
Filed: May 5, 1986
OIL AND GAS WELL PERFORATION SERVICES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73597022
GOLDEN JET
Filed: May 5, 1986
OIL AND GAS WELL PERFORATION SERVICES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73597043
ELECTRAGEAR
Filed: May 27, 1986
POWER TRANSMISSION UNITS, NAMELY, INDUSTRIAL GEARS AND GEARED SPEED REDUCERS, NOT FOR LAND VEHICLES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73601004
WED
Filed: August 11, 1986
ORIGINAL AND/OR REPLACEMENT PARTS AND EQUIPMENT USED ON OR IN ASSOCIATION WITH AN INTERNAL COMBUSTION ENGINE
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73614272