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Thomas Grabenstein

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  • Lorrach, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Azo compounds
    • Patent number 7,812,141
    • Issue date Oct 12, 2010
    • Clariant Finance (BVI) Limited
    • Robert Egli
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    Azo Compounds
    • Publication number 20080161545
    • Publication date Jul 3, 2008
    • Robert Egli
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...