PSD
Filed: August 4, 2010
Downhole drilling tools, namely, downhole drill bits
Owned by: National Oilwell Varco, L.P.
Serial Number: 85099882
SURE-PAK
Filed: August 9, 2010
Rubber seals used to prevent leakage along a rod or tube used in a stuffing box assembly for the oil and gas production…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85102956
FLODRIFT
Filed: August 26, 2010
Oil and gas well downhole survey and measurement equipment
Owned by: National Oilwell Varco, L.P.
Serial Number: 85116652
SENSION
Computer hardware and software systems for use in providing tracking and location information and data about personnel,…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85139791
SLIMHOLE EXPRESS
Filed: December 2, 2010
A coring tool for drilling comprising a two piece fixed cutter drill bit and an interchangeable doughnut hole, the doughnut…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85189803
IPS
Downhole drilling tools, namely, drill string stabilizers
Owned by: National Oilwell Varco, L.P.
Serial Number: 85258512
DURACLOSE
Downhole drilling tools, namely, core catchers for use with subsurface exploration
Owned by: National Oilwell Varco, L.P.
Serial Number: 85272452
BLACKBOX
Filed: April 11, 2011
Electronic data recorder for logging, storing, and/or transmitting data from equipment and/or instrumentation used in the…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85291946
AGITATOR
Filed: August 12, 2011
Oscillation machine for use in connection with down hole drill string or coiled tubing
Owned by: National Oilwell Varco, L.P.
Serial Number: 85396957
BLAK-JAK
Filed: August 29, 2011
Parts and accessories for oilfield pumps and pump components, namely, fluid end assemblies, rod end assemblies; retention…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85409472
TIME OP
Filed: October 31, 2011
Electronic control devices for controlling plungers in the artificial lift in oil and gas wells
Owned by: National Oilwell Varco, L.P.
Serial Number: 85460567
TRIP OP
Filed: October 31, 2011
Electronic control devices for controlling plungers in the artificial lift in oil and gas wells
Owned by: National Oilwell Varco, L.P.
Serial Number: 85460604
BAYLOR
Filed: November 14, 2011
Electric generators
Owned by: National Oilwell Varco, L.P.
Serial Number: 85471700
DRILLSHARK
Filed: December 12, 2011
Automated drilling operation software for use in oil and gas exploration
Owned by: National Oilwell Varco, L.P.
Serial Number: 85492631
EHAWK
Filed: March 15, 2012
Remote monitoring of the functioning and use of well site equipment; technical support services for well site equipment,…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85570602
BAASH ROSS
Filed: March 27, 2012
Oilfield tools and machinery and parts thereof, namely, spiders
Owned by: National Oilwell Varco, L.P.
Serial Number: 85580993
HILLMAN-KELLEY
Oilfield tools and machinery and parts thereof, namely, dies and inserts for tongs and slips, and parts thereof
Owned by: National Oilwell Varco, L.P.
Serial Number: 85581094
KELCO
Oilfield tools and machinery and parts thereof, namely, dies and inserts for tongs and parts thereof
Owned by: National Oilwell Varco, L.P.
Serial Number: 85581191
HYDRA HOOK
Oil field tools and machinery and parts thereof
Owned by: National Oilwell Varco, L.P.
Serial Number: 85581207
WEB WILSON
Oilfield tools and machinery and parts thereof, namely, dies and inserts for tongs and slips, and parts thereof
Owned by: National Oilwell Varco, L.P.
Serial Number: 85581221
FULGRIP
Oilfield tools and machinery and parts thereof, namely, dies and inserts for tongs, and parts thereof
Owned by: National Oilwell Varco, L.P.
Serial Number: 85581238
LOW FORCE SHEAR
Blowout preventers; cutting rams
Owned by: National Oilwell Varco, L.P.
Serial Number: 85584007
SHEARMAX
Oilfield tools and machinery, namely, cutting rams
Owned by: National Oilwell Varco, L.P.
Serial Number: 85584034
NOVAPPS
Retail store services featuring computer software provided via the Internet and other computer and electronic communication…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85587679
NOVOS
Automated drilling systems consisting of computer software and hardware
Owned by: National Oilwell Varco, L.P.
Serial Number: 85592095
MERLIN
Filed: April 13, 2012
Operator cabins for use with drilling machinery
Owned by: National Oilwell Varco, L.P.
Serial Number: 85597642
MERLIN
Filed: April 13, 2012
Operator cabins for use with drilling machinery
Owned by: National Oilwell Varco, L.P.
Serial Number: 85597680
NOVOSTORE
Retail store services featuring computer software provided via the internet and other computer and electronic communication…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85613494
ISOLOG
Equipment in the nature of a radiography system featuring primarily a rotating head assembly consists of a gamma radiation…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85719781
SKYTOP BREWSTER
Filed: May 8, 2013
Oil and gas field tools, machinery, and equipment, namely, drawworks, drilling rig masts, and drilling rig carriers, and…
Owned by: National Oilwell Varco, L.P.
Serial Number: 85926126
THERMAFORCE
Drill bits for rock drilling and core drilling for oil, gas, and geothermal wells
Owned by: National Oilwell Varco, L.P.
Serial Number: 85944545
FOSTER
Oilfield tools and machinery and parts thereof, namely, dies and inserts for tongs, and parts thereof
Owned by: National Oilwell Varco, L.P.
Serial Number: 85944550
HELIOS
Filed: May 29, 2013
Downhole drilling and coring tools for the exploration and production of oil and gas
Owned by: National Oilwell Varco, L.P.
Serial Number: 85945406
TRUDATA
Filed: June 11, 2013
Inspection of tubular goods
Owned by: National Oilwell Varco, L.P.
Serial Number: 85956297
BLACKSTREAM
Filed: July 8, 2013
Power operated tools for the exploration and production of oil and gas and used in connection with drilling apparatus, namely…
Owned by: National Oilwell Varco, L.P.
Serial Number: 86004702
GILL
Filed: July 22, 2013
Oil field tools and machinery, namely, rod tongs, tubing tongs, power tubing tongs, air and hydraulic kelly spinners, hydraulic…
Owned by: National Oilwell Varco, L.P.
Serial Number: 86016651
DURACLAD
Carbide wear protective coating sold as a component of power-operated drill bits for the oil and gas industry
Owned by: National Oilwell Varco, L.P.
Serial Number: 86191215
DORS
Process control software for use in controlling machines and equipment used in oil and gas exploration and production
Owned by: National Oilwell Varco, L.P.
Serial Number: 86260673
RAPID RIG
Filed: May 1, 2014
Drilling rigs
Owned by: National Oilwell Varco, L.P.
Serial Number: 86268405
IDEAL
Filed: July 8, 2014
Drilling rigs
Owned by: National Oilwell Varco, L.P.
Serial Number: 86331092
