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David J. Goldwasser

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  • Cheshire, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Blends of semi-crystalline polyamides and polyesteramides
    • Patent number 5,321,099
    • Issue date Jun 14, 1994
    • The Dow Chemical Company
    • David J. Goldwasser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Azetidinedione-monocarbonamide capped prepolymer
    • Patent number 4,721,768
    • Issue date Jan 26, 1988
    • The Dow Chemical Company
    • Edward F. Cassidy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Azetidinedione-monocarbonamide capped prepolymer
    • Patent number 4,668,756
    • Issue date May 26, 1987
    • The Dow Chemical Company
    • Edward F. Cassidy
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Novel polymer blends
    • Patent number 4,567,236
    • Issue date Jan 28, 1986
    • The Upjohn Co.
    • David J. Goldwasser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Product
    • Patent number 4,536,533
    • Issue date Aug 20, 1985
    • The Upjohn Company
    • Augustin T. Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyamides with talc as crystallization promoter
    • Patent number 4,501,844
    • Issue date Feb 26, 1985
    • The Upjohn Company
    • Augustin T. Chen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane prepared by reaction of an organic polyisocyanate, a c...
    • Patent number 4,376,834
    • Issue date Mar 15, 1983
    • The Upjohn Company
    • David J. Goldwasser
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Modified carbodiimide-containing polyisocyanates and glassy polyure...
    • Patent number 4,260,718
    • Issue date Apr 7, 1981
    • The Upjohn Company
    • William J. Farrissey
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...