TREA

Klaus Walz

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  • Bergisch-Neukirchen, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dicarbamic acid diesters containing phosphorus
    • Patent number 4,022,757
    • Issue date May 10, 1977
    • Bayer Aktiengesellschaft
    • Hans-Dieter Block
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Aqueous pigment dispersions
    • Patent number 3,998,652
    • Issue date Dec 21, 1976
    • Bayer Aktiengesellschaft
    • Volker Aign
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    N,N-bis-(phosphonomethyl)-acrylamides
    • Patent number 3,989,772
    • Issue date Nov 2, 1976
    • Bayer Aktiengesellschaft
    • Udo Winfried Hendricks
    • C07 - ORGANIC CHEMISTRY