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Douglas A. Usifer

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  • Belle Mead, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Exterior protective layer for an electrical component
    • Patent number 5,736,190
    • Issue date Apr 7, 1998
    • Cashem, Inc.
    • Douglas A. Usifer
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Exterior protective layer for an electrical component
    • Patent number 5,688,601
    • Issue date Nov 18, 1997
    • CasChem, Inc.
    • Douglas A. Usifer
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Urethane adhesive compositions
    • Patent number 5,624,759
    • Issue date Apr 29, 1997
    • CasChem, Inc.
    • Douglas A. Usifer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Urethane adhesive compositions
    • Patent number 5,484,864
    • Issue date Jan 16, 1996
    • CasChem, Inc.
    • Douglas A. Usifer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Urethane adhesive compositions
    • Patent number 5,426,166
    • Issue date Jun 20, 1995
    • CasChem, Inc.
    • Douglas A. Usifer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyurethane compositions
    • Patent number 5,360,543
    • Issue date Nov 1, 1994
    • CasChem, Inc.
    • Douglas A. Usifer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...