DRILCO
Filed: February 28, 1983
REPAIR AND MAINTENANCE OF OILFIELD DRILLING EQUIPMENT
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73415050
DRILCO
Filed: March 23, 1983
DEGASSERS
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73418471
Image Trademark
Filed: April 29, 1983
Power Tool Bits for Use with Drilling, Excavating and Mining Equipment
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73423808
THE NEW FORCE
Filed: June 27, 1984
OIL WELL STIMULATION SERVICES
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73487231
THE NEW FORCE
Filed: June 27, 1984
OIL WELL STIMULATION SERVICES
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73487232
SMITH ENERGY SERVICES
Filed: June 27, 1984
OIL WELL STIMULATION SERVICES
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73487252
DRILCO
Filed: September 13, 1984
Degassers for Removing Gas from Drilling Mud Used in Drilling Wells for Petroleum
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73499256
SERVCUT
Filed: August 15, 1985
MACHINE DRIVEN TOOLS FOR CUTTING OIL WELL PIPE, NAMELY PIPE CUTTERS AND CENTRALIZERS
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73553571
ECONOMILL
Filed: November 14, 1985
CUTTING TOOLS FOR MILLING CEMENT PLUGS, PACKERS AND OTHER JUNK IN SUBTERRANEAN WELL BORES, SOMETIMES CALLED JUNK MILLS
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73568450
MWF
Filed: June 9, 1986
OIL WELL SERVICES, NAMELY COMPUTER-AIDED MONITORING, MEASUREMENT, AND ANALYSIS OF HYDRAULIC FRACTURING TREATMENTS IN OIL…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73602866
SEE-FLO
Filed: September 29, 1986
DEGASSERS FOR USE IN WELL DRILLING OPERATIONS
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73622691
ANIMAL FRACERS
Filed: October 17, 1986
FOOD PRODUCTS, NAMELY ANIMAL CRACKERS
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73625701
MWF
Filed: October 16, 1986
OIL WELL SERVICES, NAMELY COMPUTER-AIDED MONITORING, MEASUREMENT, AND ANALYSIS OF HYDRAULIC FRACTURING TREATMENTS IN OIL…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73626757
FRAC'ANIMALS
Filed: December 29, 1986
OIL WELL SERVICES, NAMELY MONITORING, MEASUREMENT AND ANALYSIS OF HYDRAULIC FRACTURING TREATMENTS IN OIL WELLS
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73637335
HE
Filed: March 20, 1987
TOOLS FOR USE IN DRILLING AND PERFORMING REMEDIAL OPERATIONS WITHIN OIL, GAS, WATER, GEOTHERMAL AND OTHER MINERAL WELLS,…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73650414
SAFEFRAC
Filed: June 22, 1987
WELL FRACTURING SERVICES
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 73667642
IMPAX
Filed: October 4, 1990
hammer bits for use with pneumatically-operated drills for use in gas and oil drilling and mining
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 74103098
HYDRA-JAR
Filed: November 28, 1990
oil well drilling and fishing tools; namely, telescoping rods for use in imparting jars to downhole well pipes
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 74118748
MILLMASTER
Filed: January 8, 1991
machine parts; namely, milling cutters for use in cutting steel casing in oil and gas wells
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 74128798
SUP-R-JAR
Filed: February 3, 1992
oil drilling machine parts; namely, surface driven machanical jars
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 74242322
HYDRA-SHOCK
Filed: December 29, 1994
downhole drilling shock absorbers
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 74616465
HYDRA-STROKE
Filed: December 15, 1995
bumper subs for use in oil and gas wells
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75036244
EFL
Filed: July 25, 1996
metal hardware for use in the oil industry, namely, rotating and releasing spears for use in well bores
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75139877
MAGNUM
Filed: January 17, 1997
drilling jar amplifier tools
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75227696
TT
Filed: April 30, 1997
Hydraulic or mechanically operated downhole tools used in the drilling and/or completion of oil or gas wells, namely, jars…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75284252
BEAVER
Filed: September 19, 1997
oilfield equipment, namely, mills, whipstocks, drilling subs and drilling magnets
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75359776
HYDRA-THRUST
Filed: October 14, 1997
well tool connectable as a part of a drill string to enhance bit performance in the drilling of oil or gas wells
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75372353
MILL & DRILL
Filed: October 27, 1997
POWER DRIVEN TOOLS FOR CUTTING WINDOWS IN WELL CASING AND DRILLING ROCK FORMATION FOR FORMING AND OIL AND/OR GAS WELL
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75379365
ECOCON
Filed: May 27, 1998
Cleaning services, namely, the cleaning of contaminates from tubular threads in the petroleum industry
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75491736
CRATECH
Filed: June 1, 1998
Pipe handling dies for use in power machines, namely, for use with conventional tubular handling tools and mechanical makeup…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75497187
JAR-PACT
Software for determining appropriate placement of jarring apparatus in drill string used in oil and gas well drilling
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75785311
HYDRA-TORAX
Drilling machines and parts therefor; well tools, namely, shock subs that connect to a drill string in order to absorb shocks…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75925081
HYDRA-DRIVE
Well tools, namely, an impacting machine for driving oil and gas casings in to an ocean floor
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75930563
GEOMILL
MACHINES, NAMELY, MILLS FOR MILLING WINDOWS IN OIL OR GAS WELL CASING
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75935267
WILTRAC
INVENTORY CONTROL SERVICES
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 75950172
ECOCON
Portable, environmentally closed loop hydrostatic, high pressure, washer system comprised of a power-operated drilling pipe…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 76086206
TORQNOLOGY
Renting and leasing of tubular thread torque monitoring and specialty systems namely, custom computer hardware and proprietary…
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 76637271
ENERTECH WIRELINE SERVICES
Well logging and wirelining for oil wells services
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 77028008
ENERTECH WIRELINE SERVICES
Well logging and wirelining oil wells services
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 77028113
SAHARA SERIES
Power-operated drill bits for drilling oil and gas wells
Owned by: SMITH INTERNATIONAL, INC.
Serial Number: 77079017
