TEMPLE
Filed: April 4, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72453480
FRANKLIN CROWN
Filed: April 4, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72453481
BOONE
Filed: April 5, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72453608
WOODLAND
Filed: April 5, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72453613
ANCHOR
Filed: April 9, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72454012
BENEZET
Filed: April 9, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72454014
DEAN
Filed: April 9, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72454015
DIALITE
Filed: April 9, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72454016
THERMAG
Filed: April 9, 1973
REFACTORY BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72454017
J
Filed: May 7, 1973
ADDITIVE FEEDERS; AERATORS FOR AERATING AND BLENDING FOUNDRY MOLDING SAND; ASH HANDLING MACHINERY; AUTOMOBILE SHREDDERS;…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72456735
SUPER AIRE
Filed: July 16, 1973
EARTH BORING EQUIPMENT-NAMELY, ROCK BITS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72463012
IDECO
Filed: July 23, 1973
WELL-DRILLING, SERVICING, AND PRODUCTION EQUIPMENT AND PARTS THEREOF-NAMELY, DERRICK RIGS, CROWN, BLOCKS, TRAVELING AND…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72463626
VAPOR FRAC
Filed: August 16, 1973
WELL TREATING SERVICES-NAMELY, FRACTURING OF UNDERGROUND EARTH FORMATIONS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72465770
BISON
Filed: October 23, 1973
FIRECLAY REFRACTORY SHAPES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73004225
KRAEUTER
Filed: December 17, 1973
TOOL BOXES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73008942
COMPAK
Filed: February 28, 1974
INDUSTRIAL HAND AND POWER TOOL LEASING
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73014633
DRESSERATOR
Filed: April 26, 1974
FUEL INDUCTORS FOR INTERNAL COMBUSTION ENGINES-NAMELY, DEVICES FOR INTRODUCING A FUEL/AIR MIXTURE INTO SUCH ENGINES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73019971
UNI-PACKER
Filed: July 25, 1974
OIL WELL TOOLS-NAMELY, WELL PACKERS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73024899
CORALITH
Filed: November 18, 1974
UNCONSOLIDATED REFRACTORY MATERIAL
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73037377
PREDICTION LOG
Filed: December 30, 1974
PROVIDING A DRILLING PROGRAM PRIOR TO WELL DRILLING BASED ON EXISTING GEOLOGICAL AND OTHER INFORMATION ON A GIVEN GEOGRAPHIC…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73040688
LITTLE GIANT
Filed: January 22, 1975
CLAMPS FOR OIL WELL POLISH RODS USED IN RECIPROCATORY OIL WELL PUMPING OPERATIONS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73042375
SUPER-WATE
Filed: April 11, 1975
PARTICULATE MATERIAL FOR PREPARATION OF FLUID TO BE USED IN EMERGENCIES, I.E., FOR CONTROLLING EXTREMELY HIGH PRESSURES…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73049198
SAFETY SENTINEL
Filed: April 28, 1975
ELECTRICALLY DRIVEN LIFTS AND HOISTS HAVING OVERLOAD PROTECTION
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73050830
KROMETEC
Filed: May 1, 1975
LENS FUSING, LENS SAGGING, AND BUTTON FUSING BLOCKS MADE OF CERAMIC AND FOR USE IN MANUFACTURING PROCESSES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73051067
MAN GUARD
Filed: May 8, 1975
PNEUMATIC GRINDERS HAVING SPEED LIMITING APPARATUS THEREON
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73051770
MULTISERV
Filed: February 23, 1976
CORROSION PROTECTED METAL PIPELINE VALVES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73078086
GEO-GEL
Filed: February 14, 1977
DRILLING FLUID ADDITIVES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73115816
SPENCO
Filed: March 18, 1977
ELECTRONIC DATA ACQUISITION UNITS USED IN CONJUNCTION WITH GASOLINE DISPENSING SITES TO CONTROL THE DISPENSING PUMPS TO…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73119909
DURAGUARD
Filed: June 10, 1977
EPOXY RESIN INSULATION FOR COILS OF ELECTRIC MOTORS AND GENERATORS, SOLD AS A COMPONENT THEREOF
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73129894
K-LIG
Filed: June 23, 1977
ADDITIVE USED IN WATER, OIL, AND GAS WELL DRILLING AND COMPLETION OPERATIONS AND IN MINERAL EXPLORATION AIR DRILLING
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73131625
ALKAGUN
Filed: June 24, 1977
UNCONSOLIDATED REFRACTORY MATERIAL
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73131771
DI-LOCK
Filed: August 22, 1977
CIRCULAR DIAMOND SAW BLADES AND PARTS THEREFOR
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73138551
LIONITE
Filed: November 11, 1977
UNCONSOLIDATED ABRASIVE MATERIAL
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73148172
D-TRANS
Filed: November 21, 1977
TRANSITION MEMBER CONNECTING A DRAFT SILL TO A CENTER SILL IN THE UNDER FRAME OF A RAILWAY CAR
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73149432
ZR LIONITE
Filed: November 21, 1977
ABRASIVE MATERIALS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73149433
ZR-H LIONITE
Filed: November 21, 1977
ABRASIVE MATERIALS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73149434
HOTGUN
Filed: December 30, 1977
UNCONSOLIDATED REFRACTORY MATERIAL
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73153888
MAGCO
Filed: January 19, 1978
DRILLING FLUID ADDITIVES, ADDED TO DRILLING FLUIDS OR MUDS AS AN AID IN THE DRILLING OF OIL AND GAS WELLS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73155880
VIPAK
Filed: June 15, 1978
Monolith Forming Refractory
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73174558
MAGCOBAR
Filed: August 17, 1978
OILWELL DRILLING SERVICES-NAMELY, TECHNICAL ADVICE ON DRILLING MUDS AND DRILLING MUD USE; ADVICE ON DATA CONTROL, PRODUCTS…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 73182493
