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Stefan Hammelstein

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  • Duesseldorf, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Method For Producing A Washing Agent With Improved Optical And Rheo...
    • Publication number 20220025293
    • Publication date Jan 27, 2022
    • Henkel AG & Co. KGaA
    • Frank Meier
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Method For Preparing A Liquid Washing Or Cleaning Agent Using A Pre...
    • Publication number 20200148977
    • Publication date May 14, 2020
    • Henkel AG & Co. KGaA
    • Matthias Sunder
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Liquid Support
    • Publication number 20100022437
    • Publication date Jan 28, 2010
    • Henkel AG & Co. KGaA
    • Rene-Andres Artiga-Gonzalez
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    ABSORPTIVE PARTICLES
    • Publication number 20080293609
    • Publication date Nov 27, 2008
    • Rene-Andres Artiga Gonzalez
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Particles comprising discrete fine-particulate surfactant particles
    • Publication number 20070117737
    • Publication date May 24, 2007
    • Rene-Andres Artiga Gonzalez
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Scented solid substances
    • Publication number 20070111921
    • Publication date May 17, 2007
    • Rene-Andres Artiga Gonzalez
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
  • Information Patent Application

    Foam regulating granulate
    • Publication number 20040152615
    • Publication date Aug 5, 2004
    • Volker Blank
    • C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...