TT-M
Filed: July 24, 2008
Threaded metal drill pipe connections used on metal drill pipe for the drilling of oil and gas wells and other earth boreholes…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77531114
PRESCOTT
Drilling motors
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77690752
INNOVATHERM
Thermal desorption unit for remediation of oil-based drilling waste
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77696831
BOGATYR
Drilling rigs
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77748615
DRILLCELL
Oil field equipment, namely, drilling rig mechanization machines and devices in the nature of a drilling module, being a…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77840279
TRIPCELL
Oil field equipment, namely, drilling rig mechanization machines and devices in the nature of a tripping module, being a…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77840291
CEMENTCELL
Oil field equipment, namely, drilling rig mechanization machines and devices in the nature of a stabbing device, being a…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77840299
GAMMALOY
Oil and gas downhole tools, namely, stablizers; drill collars; subs; hole openers; bottom-hole assembly tools; and inspection…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77840337
SHOCKWAVE
Drilling tools, namely, mechanical jars for freeing components stuck in a borehole
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77885583
SHOCKWAVE
Drilling tools, namely, mechanical jars for freeing components stuck in a borehole
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77885606
RIGSTORE
Supply chain management services
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 77893587
ONE COMPANY...UNLIMITED SOLUTIONS
Custom manufacture for others of comprehensive drilling, rigging, and distribution systems and components therefor used…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78222996
DIAMOND
Pressure control equipment, namely, blowout preventers
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78433836
T3
Filed: October 5, 2004
Pressure control systems, namely, blow out preventers for the oil and gas industry; automatic valves; control valves for…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78494905
T3
Filed: October 5, 2004
Pressure control systems, namely, blow out preventers for the oil and gas industry; automatic valves; control valves for…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78494938
GRANT PRIDECO
Filed: December 10, 2004
[ DISTRIBUTORSHIP SERVICES IN THE FIELD OF DRILL PIPE PRODUCTS, CASING CONNECTIONS, LINER CONNECTIONS AND TUBING CONNECTIONS…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78530418
T3
Contract and custom manufacturing for others, machining parts for others, and metal fabrication services in the fields of…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78535825
T3
Contract and custom manufacturing for others, machining parts for others, and metal fabrication services in the fields of…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78535826
T3
Repair and maintenance of pipeline and drilling equipment
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78543180
T3
Repair and maintenance of pipeline and drilling equipment
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78543185
HYDRA-CEL
Filed: January 31, 2005
hydraulic jack for expanding tension components
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78556577
LOK-CEL
Filed: January 31, 2005
parts and accessories for oil field pumps and pump components, namely, fluid end assemblies, rod end assemblies, and valve…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78556584
BLAK-JAK
parts and accessories for oilfield pumps and pump components, namely, fluid end assemblies, rod end assemblies, and valve…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78556594
T3
Engineering and design of replacement parts for oilfield equipment; design of pressure control equipment; inspection and…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78600148
T3
Engineering and design of replacement parts for oilfield equipment; design of pressure control equipment; inspection and…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78600156
T3
Oil and gas well equipment and replacement parts thereof, namely, pump control valves; valves for pumps; hydraulic valve…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78619790
T3
Oil and gas well equipment and replacement parts thereof, namely, pump control valves; valves for pumps; hydraulic valve…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78619794
VIPER
Filed: May 13, 2005
Metal threaded connectors, namely, connections for tubular members such as tubing and casing in the oil and gas industry
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78629768
SYSTEMMATCHED
Filed: May 26, 2005
Custom design, product development and engineering of drill bits based on technical specifications and optimal drilling…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78637867
TRI-SPIRAL
Filed: June 16, 2005
Heavy weight metal oil and gas well drilling pipes
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78651908
GPDS
Filed: June 16, 2005
Metal threaded connectors, namely, connections for metal tubulars used for drilling oil and gas wells and other earth boreholes…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78651930
STABECO PERFORMANCE 2
MOTORS FOR USE IN OIL AND GAS WELL DRILLING
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78699478
TURBOTORQUE
Filed: February 15, 2006
threaded metal drill pipe connections used on metal drill pipe for the drilling of oil and gas wells and other earth boreholes…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78815423
RAPID RIG
Well drilling and production machinery, namely, derricks, masts, pipe erectors, pipe handlers, pipe loaders, drawworks,…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 78889882
T3 SPEC
Technology consultation in the field of oil field equipment; technology consultation in the field of seal evaluation in…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85048657
HPT
Filed: November 17, 2010
Machines and parts of machines, namely, manual hydraulic and pneumatic high pressure and temperature gate valves and actuators…
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85179081
SPEK
Control systems for the control of oil and gas drilling operations including, but not limited to, hardware and software
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85258501
MAXX
Filed: May 31, 2011
Protective plastic parts, namely, thread protectors for pipes, tubes and casings
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85334364
Image Trademark
pumps
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85378767
SAR
Filed: August 17, 2011
Oil and/or gas well blowout preventer and components thereof, namely, shear rams, bonnets, and actuators
Owned by: NATIONAL OILWELL VARCO, L.P.
Serial Number: 85400448
