TREA

Charles C. Nguyen

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  • Cedar Rapids, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Reinforced films made from water soluble polymers
    • Patent number 5,667,885
    • Issue date Sep 16, 1997
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Reinforced films made from water soluble polymers
    • Patent number 5,565,509
    • Issue date Oct 15, 1996
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Cationic starch/vinyl acetate containing board coating binders
    • Patent number 5,536,764
    • Issue date Jul 16, 1996
    • Penford Products Company
    • Charles C. Nguyen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Reinforced films made from water soluble polymers
    • Patent number 5,527,544
    • Issue date Jun 18, 1996
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Reinforced films made from water soluble polymers
    • Patent number 5,416,181
    • Issue date May 16, 1995
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Starch graft polymers
    • Patent number 5,130,394
    • Issue date Jul 14, 1992
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Salt stable starch graft polymers
    • Patent number 5,130,395
    • Issue date Jul 14, 1992
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Starch graft polymers
    • Patent number 5,003,022
    • Issue date Mar 26, 1991
    • Penford Products Company
    • Charles C. Nguyen
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...