TREA

Hermann Kroke

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  • Erkrath-Unterbach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Water-in-oil emulsions
    • Patent number 5,358,988
    • Issue date Oct 25, 1994
    • Henkel Kommanditgesellschaft auf Aktien
    • Ludwig Schieferstein
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Mixed branched and straight chain ester oils
    • Patent number 4,144,183
    • Issue date Mar 13, 1979
    • Henkel Kommanditgesellschaft auf Aktien
    • Karlheinz Koch
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...