TREA

Michael Elliot Sanford

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  • Wausau, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Modified lignosulfonate conditioning agent for urea particles
    • Patent number 5,032,164
    • Issue date Jul 16, 1991
    • Daishowa Chemicals, Inc.
    • Michael E. Sanford
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Solubilized lignosulfonate derivatives
    • Patent number RE32895
    • Issue date Mar 28, 1989
    • Reed Lignin, Inc.
    • William J. Detroit
    • 530 - Chemistry: natural resins or derivatives
  • Information Patent Grant

    Oil well cementing process
    • Patent number RE31190
    • Issue date Mar 29, 1983
    • Halliburton Company
    • William J. Detroit
    • 166 - Wells
  • Information Patent Grant

    Well cementing
    • Patent number 4,296,813
    • Issue date Oct 27, 1981
    • American Can Company
    • William J. Detroit
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Solubilized lignosulfonate derivatives
    • Patent number 4,069,217
    • Issue date Jan 17, 1978
    • American Can Company
    • William John Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Well cementing
    • Patent number 4,065,318
    • Issue date Dec 27, 1977
    • American Can Company
    • William John Detroit
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES