TREA

Rainer Packe-Wirth

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  • Cleveland Heights, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Derivatized polycarboxylate dispersants
    • Patent number 6,310,143
    • Issue date Oct 30, 2001
    • MBT Holding AG
    • Thomas M. Vickers
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Highly efficient cement dispersants
    • Patent number 6,136,950
    • Issue date Oct 24, 2000
    • MBT Holding AG
    • Thomas M. Vickers
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Oligomeric dispersant
    • Patent number 6,133,347
    • Issue date Oct 17, 2000
    • MBT Holding AG
    • Thomas M. Vickers
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES