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Charles R. Key

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  • Simpsonville, SC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass sizing composition
    • Patent number 7,087,302
    • Issue date Aug 8, 2006
    • Celanese International Corporation
    • Charles R. Key
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Glass fibers and fiber-reinforced plastics
    • Patent number 5,665,470
    • Issue date Sep 9, 1997
    • National Starch and Chemical Investment Holding Corporation
    • Charles R. Key
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Glass fiber sizing compositions and methods of using same
    • Patent number 5,491,182
    • Issue date Feb 13, 1996
    • National Starch and Chemical Investment Holding Corporation
    • Charles R. Key
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Glass sizing composition
    • Publication number 20040166313
    • Publication date Aug 26, 2004
    • Charles R. Key
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...