TREA

Klaus Bruns

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  • Krefeld-Traar, DT
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Patents Grantslast 30 patents

  • Information Patent Grant

    Carbonic acid ester perfumes
    • Patent number 4,080,309
    • Issue date Mar 21, 1978
    • Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    • Klaus Bruns
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Cycloalkyl carbonates
    • Patent number 4,033,993
    • Issue date Jul 5, 1977
    • Henkel & Cie G.m.b.H.
    • Klaus Bruns
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Odoriferous cycloalkyl acetals
    • Patent number 3,993,697
    • Issue date Nov 23, 1976
    • Henkel & Cie G.m.b.H.
    • Klaus Bruns
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...