TREA

Renate Weller

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  • Duisburg, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Scratch-resistant coating
    • Patent number 6,824,875
    • Issue date Nov 30, 2004
    • Bayer Aktiengesellschaft
    • Peter Bier
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Scratch-resistant coating
    • Publication number 20030194561
    • Publication date Oct 16, 2003
    • Peter Bier
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...