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
MAGCO SWA
Filed: October 30, 1986
CHEMICAL ADDITIVE FOR DRILLING FLUIDS USED IN OIL AND GAS WELL DRILLING OPERATIONS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73627822
FAZEGEL
Filed: October 30, 1986
CHEMICAL ADDITIVE FOR DRILLING FLUIDS USED IN OIL AND GAS WELL DRILLING OPERATIONS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73627823
DUOVIS
Filed: October 30, 1986
CHEMICAL ADDITIVE FOR DRILLING FLUIDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73629047
DIGITEST
Filed: November 20, 1986
PRESSURE GAUGES AND THERMOMETERS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73631476
KALAKAST AR
Filed: December 22, 1986
MONOLITH REFRACTORY COMPOSITION
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73636335
BDC
Filed: December 23, 1986
COMPRESSORS AND STRUCTURAL PARTS THEREFOR
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73637236
FRONTRUNNER
Filed: May 11, 1987
RECIPROCATING RAKE USED IN CLEANING BAR SCREENS IN WATER AND WASTEWATER TREATMENT OPERATIONS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73660405
DIGITEST
Filed: October 26, 1987
SINGLE PARAMETER PRESSURE GAUGES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73692350
SUPERSAND
Filed: November 20, 1987
ABRASIVE GRAIN FOR USE IN THE MANUFACTURE OF COATED ABRASIVES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73696718
KALAKAST AR
Filed: April 6, 1988
MONOLITH REFRACTORY COMPOSITION
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73721837
K-STICK
Filed: April 18, 1988
MEASURING APPARATUS, NAMELY, PRINTED SLIDE CHARTS FOR CALCULATING THERMAL CONDUCTIVITY AND HEAT TRANSFER
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73722839
WED
Filed: April 25, 1988
ORIGINAL AND/OR REPLACEMENT MECHANICAL, STRUCTURAL AND ELECTRICAL PARTS FOR INTERNAL COMBUSTION ENGINES FOR MACHINES - NAMELY…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73724530
BIN EYE
Filed: April 3, 1989
BIN OR CONTAINER LEVEL INDICATOR ADAPTED PARTICULARLY TO RESPOND TO A SELECTED DEPTH OF GRANULAR MATERIAL IN A CONTAINER…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73790988
RIGHT-WEIGHT
Filed: July 16, 1990
mining and excavation equipment; namely, buckets and dippers for use with heavy digging, mining and excavating machineries…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74078745
VARIMAX
Filed: August 20, 1990
flow control machinery, namely adjustable flow co-efficient microflow valve
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74089628
VARILINE
Filed: August 20, 1990
flow control machinery, namely adjustable flow co-efficient microflow valve
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74090580
VALOR
Filed: September 4, 1990
refractory brick and/or monolith for lining and repairing the lining of industrial heating and melting furnaces, ladles…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74096149
PARABALL
Filed: February 25, 1991
metal automatic control ball valves for use in controlling the flow of process fluids
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74142109
THE MUNCHER
Filed: July 1, 1991
pumps, grinders, and structural parts thereof used in sewage and waste disposal or reduction systems
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74181417
MUTRATOR
Filed: July 1, 1991
pumps, grinders, and structural parts thereof used in sewage and waste disposal or reduction systems
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74181418
ECO-VALVES
Filed: October 21, 1991
emissions control valves and related components for environmental compliance
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74213697
VIBTECH
Filed: February 10, 1992
dry vibratable refractory, in bulk granular form, used for molding of industrial furnace linings
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74244577
POSI-FUSE
Filed: March 27, 1992
non-metal pipe couplings
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74259752
FLINT
Filed: May 7, 1992
computers for use in conjunction with gas flow measuring devices to calculate gas flow quantities corrected to base line…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74273046
TQM
Filed: August 13, 1992
computers for use in conjunction with gas flow measuring devices to calculate gas flow quantities corrected to base line…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74304054
DRU-2
Filed: August 26, 1992
devices for interfacing with computers for base line calibration, configuration, editing and/or data retrieval purposes
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74308776
VERSI-TEMP
Filed: September 21, 1992
oil for gas meters
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74315196
VCC
Filed: September 21, 1992
compensation correction apparatus for gas meters
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74315198
SOFTFAIL
Filed: February 25, 1993
gas meters
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74361867
DATASAFE
Filed: February 26, 1993
data storage hardware and software sold as an integral component of gas meter instrumentation
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74363193
TRAC-LOC ONLY FROM SECURITY
Filed: March 31, 1994
power drill bits for use in drilling oil and gas wells
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74507665
TRAC-LOC
Filed: March 31, 1994
drill bits
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74507666
VCC
Filed: April 15, 1994
compensation correction apparatus for gas meters
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74514743
VERSI-TEMP
Filed: April 15, 1994
oil for gas meters
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74514927
GUIBERSON AVA
Filed: June 8, 1994
downhole completion equipment for oil and gas wells
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74534335
TRUE ZERO
Filed: February 17, 1995
pressure gauges
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74635316
MINIGAUGE
Filed: February 17, 1995
pressure gauges
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 74635317
HEAVY METAL FOR HARD ROCK
Filed: October 10, 1995
services associated with the drilling of straight, directional and horizontal wells in industrial/utility drilling applications…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 75003556
GEOMECHANICS
Filed: December 11, 1995
drill bit selection and utilization optimization services associated with the drilling of oil and gas wells
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 75030236
