TREA

Robert M. Weinheimer

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  • Charleston, WV, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Phosphate-free liquid cleaning compositions containing polymer
    • Patent number 5,273,675
    • Issue date Dec 28, 1993
    • Rohm & Haas Company
    • George M. Lein
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Water soluble crayon compositions
    • Patent number 5,084,493
    • Issue date Jan 28, 1992
    • Union Carbide Chemicals & Plastics Technology Corporation
    • James D. Olson
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...