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William J. Detroit

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  • Schofield, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polymerized alkaline lignin materials
    • Patent number 5,925,743
    • Issue date Jul 20, 1999
    • LignoTech USA, Inc.
    • William J. Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Production of acid soluble humates
    • Patent number 5,663,425
    • Issue date Sep 2, 1997
    • LignoTech USA, Inc.
    • William J. Detroit
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Method for microencapsulation of agriculturally active substances
    • Patent number 5,552,149
    • Issue date Sep 3, 1996
    • LignoTech USA, Inc.
    • Stuart E. Lebo
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Nitric acid oxidized lignosulfonates
    • Patent number 5,446,133
    • Issue date Aug 29, 1995
    • LignoTech USA, Inc.
    • William J. Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lignosulfonate treated fertilizer particles
    • Patent number 5,041,153
    • Issue date Aug 20, 1991
    • Daishowa Chemicals Inc.
    • William J. Detroit
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Lignosulfonate treated fertilizer particles
    • Patent number 4,846,871
    • Issue date Jul 11, 1989
    • Reed Lignin Inc.
    • William J. Detroit
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Oil well drilling cement dispersant
    • Patent number 4,846,888
    • Issue date Jul 11, 1989
    • Reed Lignin Inc.
    • William J. Detroit
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • 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

    Controlled release formulation for fertilizers
    • Patent number 4,789,391
    • Issue date Dec 6, 1988
    • Reed Lignin Inc.
    • William J. Detroit
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Controlled release formulation for fertilizers
    • Patent number 4,756,738
    • Issue date Jul 12, 1988
    • Reed Lignin, Inc.
    • William J. Detroit
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Controlled release formation for urea
    • Patent number 4,752,317
    • Issue date Jun 21, 1988
    • Reed Lignin, Inc.
    • William J. Detroit
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    Oil well drilling clay conditioner
    • Patent number 4,505,825
    • Issue date Mar 19, 1985
    • Reed Lignin Inc.
    • William J. Detroit
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Oil well drilling clay conditioners and method of their preparation
    • Patent number 4,457,853
    • Issue date Jul 3, 1984
    • Reed Lignin Inc.
    • William J. Detroit
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Oil well drilling clay conditioners and method of their preparation
    • Patent number 4,447,339
    • Issue date May 8, 1984
    • Reed Lignin, Inc.
    • William J. Detroit
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Lignosulfonated derivatives for use in enhanced oil recovery
    • Patent number 4,384,997
    • Issue date May 24, 1983
    • Reed Lignin, Inc.
    • William J. Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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

    Lignosulfonate derivatives
    • Patent number 4,293,342
    • Issue date Oct 6, 1981
    • American Can Company
    • William J. Detroit
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Asphalt emulsion-conditioner
    • Patent number 4,293,459
    • Issue date Oct 6, 1981
    • American Can Company
    • William J. Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Lignosulfonate derivatives
    • Patent number 4,219,471
    • Issue date Aug 26, 1980
    • American Can Company
    • William J. Detroit
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Ozonated lignosulfonates
    • Patent number 4,181,652
    • Issue date Jan 1, 1980
    • American Can Company
    • William J. Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Ozonated lignosulfonates
    • Patent number 4,088,640
    • Issue date May 9, 1978
    • American Can Company
    • William J. Detroit
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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