TREA

VARCO INTERNATIONAL, INC

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  • ORANGE, CA, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Pipe running tool
    • Patent number 6,938,709
    • Issue date Sep 6, 2005
    • Varco International, Inc.
    • Daniel Juhasz
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    System for measuring torque applied to the drum shaft of a hoist
    • Patent number 6,354,158
    • Issue date Mar 12, 2002
    • Varco International, Inc.
    • Brian L. Eidem
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Method and apparatus for lining tubulars and lined tubular assembly
    • Patent number 6,294,042
    • Issue date Sep 25, 2001
    • Varco International, Inc.
    • John M. Nelson
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Apparatus and method for rapid replacement of upper blowout preventers
    • Patent number 6,276,450
    • Issue date Aug 21, 2001
    • Varco International, Inc.
    • Padmasiri Daya Seneviratne
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Coal reclamation systems
    • Patent number 6,156,083
    • Issue date Dec 5, 2000
    • Tuboscope
    • James R. Dial
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Control system for drawworks operations
    • Patent number 6,029,951
    • Issue date Feb 29, 2000
    • Varco International, Inc.
    • Mallappa I. Guggari
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Pipe transfer system
    • Patent number 5,451,129
    • Issue date Sep 19, 1995
    • Varco International, Inc.
    • George I. Boyadjieff
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Safety elevator
    • Patent number 5,340,182
    • Issue date Aug 23, 1994
    • Varco International, Inc.
    • Cornelis L. Busink
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Pipe connection
    • Patent number 5,219,187
    • Issue date Jun 15, 1993
    • Tuboscope, Inc.
    • Peter Mikitka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Detachable torque transmitting tool joint
    • Patent number 5,050,691
    • Issue date Sep 24, 1991
    • Varco International, Inc.
    • John K. Moses
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Replacement pipe section for a defective pipeline
    • Patent number 5,033,512
    • Issue date Jul 23, 1991
    • Tuboscope Inc.
    • William D. Abbema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gauging device and method for coupling threaded, tubular articles a...
    • Patent number 4,955,645
    • Issue date Sep 11, 1990
    • Tuboscope, Inc.
    • Craig C. Weems
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coupled pipe assembly
    • Patent number 4,913,465
    • Issue date Apr 3, 1990
    • Tuboscope Inc.
    • William D. Abbema
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Alternate forms of, side drive drilling
    • Patent number 4,875,529
    • Issue date Oct 24, 1989
    • Varco International, Inc.
    • Stephen B. Wetch
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Coupling assembly for tubular articles
    • Patent number 4,856,828
    • Issue date Aug 15, 1989
    • Tuboscope Inc.
    • Newlin W. Kessler
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gauging device and method for coupling threaded, tubular articles a...
    • Patent number 4,835,873
    • Issue date Jun 6, 1989
    • Tuboscope, Inc.
    • Craig C. Weems
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Abrasive cleaning device and method
    • Patent number 4,827,680
    • Issue date May 9, 1989
    • Tuboscope Inc.
    • Larry D. Rushing
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for handling well pipe
    • Patent number 4,765,401
    • Issue date Aug 23, 1988
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well pipe handling machine
    • Patent number 4,709,766
    • Issue date Dec 1, 1987
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well pipe handling machine
    • Patent number 4,696,207
    • Issue date Sep 29, 1987
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well pipe stabbing and back-up apparatus
    • Patent number 4,625,796
    • Issue date Dec 2, 1986
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Structure and use of remotely releasable pile connectors
    • Patent number 4,610,465
    • Issue date Sep 9, 1986
    • Varco International, Inc.
    • George I. Boyadjieff
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Top drive drilling systems
    • Patent number 4,605,077
    • Issue date Aug 12, 1986
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well casing jack mechanism
    • Patent number 4,595,062
    • Issue date Jun 17, 1986
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill string valve actuator
    • Patent number 4,535,852
    • Issue date Aug 20, 1985
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Top drive drilling unit with rotatable pipe support
    • Patent number 4,529,045
    • Issue date Jul 16, 1985
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Drill rig hook
    • Patent number 4,498,698
    • Issue date Feb 12, 1985
    • Varco International, Inc.
    • Abraham Zimmermann
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Fluid actuated jack mechanism
    • Patent number 4,494,376
    • Issue date Jan 22, 1985
    • Varco International, Inc.
    • Ronald E. Beaufort
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Link tilting mechanism for well rigs
    • Patent number 4,489,794
    • Issue date Dec 25, 1984
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Well pipe jack
    • Patent number 4,479,547
    • Issue date Oct 30, 1984
    • Varco International, Inc.
    • George I. Boyadjieff
    • E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    76062275 - DRILL & KILL
    • Serial number 76062275
    • Filing date Jun 5, 2000
    • Varco International, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    74435171 - VARCO BJ
    • Serial number 74435171
    • Registration number 1866736
    • Filing date Sep 14, 1993
    • Varco International, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    74224596 - LINACRON
    • Serial number 74224596
    • Filing date Nov 25, 1991
    • Tuboscope, Inc.
    • 37 - Building construction
  • Information Trademark

    74224428 - LINATRAN
    • Serial number 74224428
    • Filing date Nov 22, 1991
    • Tuboscope, Inc.
    • 37 - Building construction
  • Information Trademark

    74179598 - LINALYSIS
    • Serial number 74179598
    • Registration number 1730040
    • Filing date Jun 25, 1991
    • Tuboscope, Inc.
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    73767169 - HELIWIPE
    • Serial number 73767169
    • Registration number 1543291
    • Filing date Dec 5, 1988
    • Varco International, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73294420 - BIG FOOT
    • Serial number 73294420
    • Registration number 1180876
    • Filing date Jan 26, 1981
    • Varco International, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    72160905 - LINASCAN
    • Serial number 72160905
    • Registration number 813663
    • Filing date Jan 17, 1963
    • TUBOSCOPE COMPANY
    • 37 - Building construction
  • Information Trademark

    72113381 - ISOLOG
    • Serial number 72113381
    • Registration number 728088
    • Filing date Feb 9, 1961
    • TUBOSCOPE COMPANY
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    72111248 - SONOSCOPE ISOLOG
    • Serial number 72111248
    • Registration number 738382
    • Filing date Jan 3, 1961
    • TUBOSCOPE COMPANY
    • 42 - Scientific and technological services and research and design relating thereto
  • Information Trademark

    72111249 - AMALOG
    • Serial number 72111249
    • Registration number 723394
    • Filing date Jan 3, 1961
    • TUBOSCOPE COMPANY
    • 35 - Advertising
  • Information Trademark

    72038243 - SONOSCOPE
    • Serial number 72038243
    • Registration number 669257
    • Filing date Oct 2, 1957
    • TUBOSCOPE COMPANY
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments