TREA

Anja Hanke

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wet wipes (I)
    • Patent number 7,811,596
    • Issue date Oct 12, 2010
    • Cognis IP Management GmbH
    • Manfred Weuthen
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Moist wipes (II)
    • Patent number 6,797,400
    • Issue date Sep 28, 2004
    • Cognis Deutschland GmbH & Co. KG
    • Manfred Weuthen
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Wet wipes (III)
    • Patent number 6,797,399
    • Issue date Sep 28, 2004
    • Cognis Deutschland GmbH & Co. KG
    • Manfred Weuthen
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Grant

    Wetting agents for the pretreatment of textiles
    • Patent number 5,677,273
    • Issue date Oct 14, 1997
    • Karl-Heinz Schmid
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

  • Information Patent Application

    Wet wipes (III)
    • Publication number 20030138652
    • Publication date Jul 24, 2003
    • Manfred Weuthen
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Wet wipes (I)
    • Publication number 20030138478
    • Publication date Jul 24, 2003
    • Manfred Weuthen
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Moist wipes (II)
    • Publication number 20030124373
    • Publication date Jul 3, 2003
    • Manfred Weuthen
    • B08 - CLEANING