TREA

Jochen Meyer

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  • Bielefeld, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pigment preparation
    • Patent number 6,972,305
    • Issue date Dec 6, 2005
    • Merck Patent GmbH
    • Carsten Griessmann
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...