TREA

Volker Porrmann

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  • Hilden, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Use of unsaturated ketones as a perfume
    • Patent number 7,582,600
    • Issue date Sep 1, 2009
    • Kao Corporation
    • Thomas Markert
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Ether lactone
    • Patent number 7,476,647
    • Issue date Jan 13, 2009
    • Kao Corporation
    • Thomas Markert
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    2,3, 5, 5-tetramethylhexanal derivatives
    • Patent number 7,060,668
    • Issue date Jun 13, 2006
    • Kao Corporation
    • Thomas Markert
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Carbonyl compounds, methods of making the same, and their use as fr...
    • Patent number 6,632,787
    • Issue date Oct 14, 2003
    • Cognis Deutschland GmbH & Co. KG
    • Thomas Markert
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Methods of providing a fragrance to a composition and methods of en...
    • Patent number 6,555,517
    • Issue date Apr 29, 2003
    • Cognis Deutschland GmbH
    • Thomas Markert
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Carbonyl compounds
    • Patent number 5,932,771
    • Issue date Aug 3, 1999
    • SmithKline Beecham Corporation
    • Thomas Markert
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Pentene derivatives, their production and use
    • Patent number 5,504,066
    • Issue date Apr 2, 1996
    • Henkel Kommanditgesellschaft auf Aktien
    • Thomas Markert
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

  • Information Patent Application

    USE OF UNSATURATED KETONES AS A PERFUME
    • Publication number 20090054299
    • Publication date Feb 26, 2009
    • KAO CORPORATION
    • Thomas MARKERT
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Ether lactone
    • Publication number 20050227908
    • Publication date Oct 13, 2005
    • KAO CORPORATION
    • Thomas Markert
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Use of unsaturated ketones as a perfume
    • Publication number 20050119158
    • Publication date Jun 2, 2005
    • Thomas Markert
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    2,3, 5, 5-tetramethylhexanal derivatives
    • Publication number 20040138092
    • Publication date Jul 15, 2004
    • Thomas Markert
    • C07 - ORGANIC CHEMISTRY