OXILINE K
Filed: November 3, 1966
REFRACTORY BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72257855
OXILINE CL
Filed: November 3, 1966
REFRACTORY BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72257856
OXILINE KL
Filed: November 3, 1966
REFRACTORY BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72257857
STAB-CLAD
Filed: March 8, 1967
PIPE COUPLINGS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72266204
ISOPAC
Filed: March 14, 1967
AIR COMPRESSORS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72266645
MAGNAMIX 363
Filed: April 3, 1967
UNCONSOLIDATED REFRACTORY MIXES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72268182
SULFINOX
Filed: May 4, 1967
CHEMICAL ADDITIVE TO FLUIDS USED IN THE DRILLING OF OIL AND GAS WELLS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72270663
POSI-HOLD
Filed: June 26, 1967
PIPE COUPLINGS FOR JOINING PIPE SECTIONS INTO A PIPING SYSTEM IN WHICH FLUID IS TO BE CONTAINED
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72274721
HARMIX FEP
Filed: January 23, 1968
UNCONSOLIDATED REFRACTORY MIXES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72289386
MULLITE XD
Filed: June 27, 1968
BURNED HIGH ALUMINA BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72301517
CORAL P -75-
Filed: June 27, 1968
UNBURNED CHEMICALLY BONDED BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72301519
DRESSER ATLAS
Filed: October 22, 1968
WELL LOGGING AND SURVEYING, WIRELINE SERVICES INCLUDING THE INSTALLATION OF PLUGS, PACKERS AND RINGS AND THE OPERATION OF…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72310216
ADAPT-O-FLEX
Filed: November 20, 1968
TORQUE WRENCHES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72312662
EPILOG
Filed: February 20, 1969
WELL LOGGING SERVICES, PARTICULARLY TO MEASURING AND PROVIDING LOGS OF CHARACTERISTIC PROPERTIES OF EARTH FORMATIONS SURROUNDING…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72319700
MAGCOPAK
Filed: May 20, 1969
POLYMERIC FILM COVERINGS SOLD ONLY AS THE WRAPPING FOR PACKAGED BENTONITE AND OTHER MATERIALS USED IN DRILLING FLUIDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72327750
SE-11
Filed: May 20, 1969
PRODUCT TO AID IN EMULSIFYING DRILLING MUDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72327751
VERTOIL
Filed: May 23, 1969
EMULSFIER FOR DRILLING FLUIDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72328162
DV-22
Filed: May 23, 1969
ADDITIVE FOR CONTROLLING FLUID LOSS IN A WELL
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72328165
MAXAIR
Filed: November 26, 1969
AIR COMPRESSORS AND BLOWERS OF THE ROTARY POSITIVE TYPE, AND PARTS FOR THE FOREGOING
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72344703
LIQUI-PASS
Filed: March 4, 1970
IMPELLERS FOR BLOWERS, COMPRESSORS AND VACUUM PUMPS AND PARTS FOR THE FOREGOING
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72353045
MOUSE-O-MATIC
Filed: June 24, 1970
AUTOMATIC PIPE HANDLING TONGS ON OIL WELL DRILLING EQUIPMENT
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72363529
XL-70
Filed: September 30, 1970
RAILWAY TRUCKS AND PARTS THEREOF
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72372120
UNI-SLIP
Filed: November 12, 1970
GRIPPERS FOR USE ON WELL TOOLS SUCH AS PACKERS AND ANCHORS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72375846
UNI-SLIP
Filed: November 12, 1970
GRIPPERS FOR USE ON WELL TOOLS SUCH AS PACKERS AND ANCHORS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72375847
CLECO
Filed: April 23, 1971
HOSE AND PIPE FITTINGS CONSISTING OF VALVES FOR AIR, WATER, AND OTHER FLUIDS; HOSE CLAMPS, BLOW GUNS CONSISTING OF VALVED…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72390093
MIXICAL
Filed: May 25, 1971
FLUID LOSS CONTROL AGENT FOR DRILLING MUD ADDITIVES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72393046
CEASTOP
Filed: May 25, 1971
LOST CIRCULATION CONTROL AGENT FOR DRILLING MUD ADDITIVES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72393047
CEASCAL
Filed: May 25, 1971
DRILLING MUD ADDITIVE FOR FLUID LOSS CONTROL
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72393049
J-F
Filed: June 28, 1971
HYDRAULIC PUMPS, INJECTION PUMPS, CHEMICAL METERING PUMPS, PUMP PACKINGS, SEALS, SEATING CUPS, HYDRAULIC PUMPS, INJECTION…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72395992
DRESSER ATLAS
Filed: October 19, 1971
FORMATION EVALUATION SERVICES, FOR OTHERS, PARTICULARLY WELL LOGGING AND SURVEYING SERVICES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72405464
MAGCONOL
Filed: November 1, 1971
DEFOAMER FOR OIL-WELL DRILLING FLUIDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72406490
KILNCAST-23
Filed: November 1, 1971
UNCONSOLIDATED REFRACTORY MATERIAL IN GRANULAR FORM
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72406491
Image Trademark
Filed: January 19, 1972
OIL WELL DRILLING MUD AND OIL WELL DRILLING MUD ADDITIVES-NAMELY, GROUND BARYTES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72413040
OXIBAK H
Filed: April 17, 1972
REFRACTORY BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72421543
CROMALIG
Filed: June 19, 1972
INHIBITOR FOR DRILLING FLUIDS
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72427663
GOULD
Filed: August 17, 1972
RAILROAD TRUCKS AND PARTS THEREOF, I.E., SIDEFRAMES
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72433066
S-K
Filed: October 24, 1972
HAND TOOLS-NAMELY, HAMMERS, PERCUSSION TYPE SUCH AS CHISELS AND PUNCHES, FILES, HACK SAWS AND BLADES THEREFOR, HEX KEYS,…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72439212
KRAEUTER
Filed: October 24, 1972
HAND TOOLS-NAMELY, SOCKET WRENCHES, SOCKET WRENCH SETS, SOCKETS FOR WRENCHES, INDIVIDUAL SOCKETS, DRIVES, CONNECTORS AND…
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72439213
WEBSTER
Filed: April 4, 1973
FIRE-BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72453475
CORALITE
Filed: April 4, 1973
FIRE BRICK
Owned by: DRESSER INDUSTRIES, INC.
Serial Number: 72453476
