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Michael Koeth

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  • Buehl, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Toothbrush
    • Patent number 7,546,658
    • Issue date Jun 16, 2009
    • GlaxoSmithKline Consumer Healthcare GmbH & Co. KG
    • Michael Koeth
    • A46 - BRUSHWARE

Patents Applicationslast 30 patents

  • Information Patent Application

    Toothbrush
    • Publication number 20050039279
    • Publication date Feb 24, 2005
    • Michael Koeth
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL