REED
Filed: January 2, 1948
ROLLER TYPE EARTH DRILLING BITS, [ SCRAPE TYPE EARTH DRILLING BITS; ] BIT BREAK OUT PLATES FOR RECEIVING AND HOLDING EARTH…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 71546036
REDA
Filed: October 31, 1957
ELECTRICAL MOTOR DRIVEN PUMP UNITS
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 72039895
REDALEAD
Filed: July 19, 1968
ELECTRICALLY INSULATED WIRE CABLE AND CONDUCTORS EMBODYING A LEAD SHEATH
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 72303196
REDALENE
Filed: July 19, 1968
WIRE CABLE AND CONDUCTORS PROVIDED WITH THERMOPLASTIC INSULATION
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 72303197
CAMCO
Filed: November 27, 1970
GAS LIFT VALVES; MANDRELS; [ WELL DEWATERING SYSTEMS COMPRISING VALVES AND NIPPLES IN COMBINATION WITH FLUID OPERATED GAS…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 72377260
REDA
Filed: October 1, 1973
[ SANITARY METAL WELL SEALS ]
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 73002488
NOWSCO N 2
Filed: February 27, 1974
LIQUEFIED AND GASEOUS NITROGEN
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 73014427
MUDPICK
Filed: August 2, 1985
COMPLETE DRILLING BITS FOR EARTH BORING MACHINES
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 73551543
NOWSEAL
Filed: July 6, 1990
services utilizing a method of plugging openings in oil and gas well conduits; advertising and sales brochures explaining…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74075829
NOWPACK
Filed: July 6, 1990
advertising and sales brochures explaining the service and process of the nowpack system
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74075830
NOWCAM SERVICES
Filed: October 18, 1990
oil and gas well treatment services using nitrogen and coiled tubing equipment for the marine and land oil and gas industrial…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74106951
REED THREADED RING
Filed: December 11, 1990
earth boring drill bits
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74122442
NOWPACK
Filed: November 8, 1991
oil and gas well treatment services for controlling sand, utilizing coiled tubing, sand injectors, fluid pumping equipment…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74220090
CAMCO
Filed: May 21, 1992
subsurface oil and gas well safety valves and related equipment; namely, subsurface safety valves, side pocket mandrels,…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74277491
CDPS
Filed: May 26, 1992
fluid pumping system comprised of fluid pumps and electric motors, not for land vehicles, suspended within a well bore by…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74278017
NOWPACK
Filed: December 10, 1992
oil and gas well treatment services for controlling sand, utilizing coiled tubing, sand injectors, fluid pumping equipment…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74338809
COMPLETION SYSTEMS
Filed: December 18, 1992
downhole equipment for sealing intervals within in a well; namely, retrievable, permanent and drillable packers, seating…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74342143
CAM-TRIEVE
Filed: December 18, 1992
downhole equipment for sealing intervals within a well; namely, retrieveable, permanent and drillable packers, seating nipples…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74342144
CAM-DRILL
Filed: December 18, 1992
downhole equipment for sealing intervals within a well; namely, retrieveable, permanent and drillable packers, seating nipples…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74342148
GEO-DRILL
Filed: April 2, 1993
gas powered downhole motor for drilling earthen materials and for removing scale in wells
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74374869
STOP
Filed: April 21, 1994
safety training services, namely conducting training in oil field and industrial safety and safety equipment operation,…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74514850
SPOOLABLE
Filed: April 28, 1994
wellbore completion equipment and wellbore safety valves deployed on coiled tubing
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74517988
STOP
Filed: August 12, 1994
safety training services, namely conducting training in oil field and industrial safety and safety equipment operation,…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 74560470
CAMCO COILED TUBING SERVICES
Filed: February 12, 1996
oil and gas well treatment services using nitrogen and coiled tubing equipment for marine and land oil and gas industrial…
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75056378
WELLVISION
Filed: May 5, 1997
software for creating and printing diagrams of wellbore equipment
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75290619
NOVA
Filed: July 3, 1997
oil and gas well downhole assemblies, namely, gas lift valves
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75319301
DIAMONDBACK
Filed: July 3, 1997
downhole drilling tools, namely, drill bits and core bits
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75319309
POWERSTEERING
Filed: July 3, 1997
downhole drilling tools, namely, drill bits and core bits
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75319387
THE DEEP WATER SPECIALIST
Filed: July 3, 1997
WELL COMPLETION AND PRODUCTION EQUIPMENT, NAMELY, WELL HEADS AND PRODUCTION TUBING
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75319388
ASTRA
Filed: August 12, 1997
downhole drilling tools, namely, drill bits and core bits
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75339938
CAMCO EOR ENGINEERING OPTIMIZATION RESOURCES
Filed: January 13, 1998
Oil and gas consultation services for others
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75417450
POWERSTEERING
Filed: January 13, 1998
Oil and gas consultation services for others
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75417456
TURBOTEK
Filed: May 11, 1998
Power drill bits for earth boring
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75482344
EOR
Filed: June 3, 1998
Oil and gas consultation services for others
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75497077
REDA CTC
Filed: July 10, 1998
Electrical power cable for use in the oil, gas and water exploration and transportation industry
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75516861
SCALEGARD
Filed: July 20, 1998
Well completion and production equipment, namely well heads and production tubing
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75521452
REDACOIL
Filed: July 24, 1998
Electrical power cable
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75525009
REDACOIL
Filed: July 31, 1998
Electrical power cable
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75529758
MERLA
Well completion and production equipment
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75551540
SURVEYOR
Downhole tools, namely, tools for monitoring fluid production from subterranean wells
Owned by: CAMCO INTERNATIONAL INC.
Serial Number: 75561134
