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Meike Johann

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  • Wesel, DE
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    UREA GROUP CONTAINING RHEOLOGY CONTROL ADDITIVE
    • Publication number 20220073670
    • Publication date Mar 10, 2022
    • BYK-Chemie GmbH
    • Christiane Knappke-Bongartz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    POWDER PARTICULATE DIAMIDE-POLYOLEFIN WAX MIXTURE
    • Publication number 20190375951
    • Publication date Dec 12, 2019
    • BYK-Chemie GmbH
    • Christiane Knappke-Bongartz
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...