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Lothar Berger

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  • Leipzig, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rheological additive
    • Patent number 7,749,933
    • Issue date Jul 6, 2010
    • Ashland-Sudchemie-Kernfest GmbH
    • Reinhard Stötzel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rheologic additive
    • Publication number 20070034115
    • Publication date Feb 15, 2007
    • Reinhard Stotzel
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...