TREA

DOVER RESOURCES, INC.

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Organization

  • HOUSTON, TX, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor valve
    • Patent number 5,511,583
    • Issue date Apr 30, 1996
    • Dover Resources, Inc.
    • H. Eugene Bassett
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fuel injection valve
    • Patent number 5,346,136
    • Issue date Sep 13, 1994
    • Dover Resources, Inc.
    • H. Eugene Bassett
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Sucker rod end fitting
    • Patent number 5,253,946
    • Issue date Oct 19, 1993
    • Dover Resources, Inc.
    • Damon L. Watkins
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Liquid level controller
    • Patent number 4,700,738
    • Issue date Oct 20, 1987
    • Dover Resources, Inc.
    • John J. Frese
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Motor protection system and process
    • Patent number 4,695,779
    • Issue date Sep 22, 1987
    • Sargent Oil Well Equipment Company of Dover Resources, Incorporated
    • Kenneth H. Yates
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Trademarklast 30 trademarks

  • Information Trademark

    75415372 - VORTEX COOLING
    • Serial number 75415372
    • Registration number 2258984
    • Filing date Jan 8, 1998
    • Dover Resources, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    75415079 - FINITE GAP
    • Serial number 75415079
    • Registration number 2262469
    • Filing date Jan 8, 1998
    • Dover Resources, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    74094056 - REBECCA
    • Serial number 74094056
    • Registration number 1652170
    • Filing date Sep 4, 1990
    • DOVER RESOURCES, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    74079497 - MANLEY
    • Serial number 74079497
    • Registration number 1721394
    • Filing date Jul 18, 1990
    • Dover Resources, Inc.
    • 7 - Machines and machine tools
  • Information Trademark

    73730017 - THOROBRED
    • Serial number 73730017
    • Registration number 1514356
    • Filing date May 23, 1988
    • DOVER RESOURCES, INC.
    • 7 - Machines and machine tools
  • Information Trademark

    73628021 - RONNINGEN-PETTER
    • Serial number 73628021
    • Registration number 1456269
    • Filing date Oct 31, 1986
    • DOVER RESOURCES, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73575280 - LEV-FLEX
    • Serial number 73575280
    • Registration number 1406569
    • Filing date Dec 26, 1985
    • DOVER RESOURCES, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73575281 - N NORRISEAL CONTROLS
    • Serial number 73575281
    • Registration number 1518677
    • Filing date Dec 26, 1985
    • DOVER RESOURCES, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments