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Hans-Dieter Martin

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  • Duesseldorf, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyketomethine dyes
    • Patent number 5,405,968
    • Issue date Apr 11, 1995
    • BASF Aktiengesellschaft
    • Bernhard Albert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cycloalkylidene dyes
    • Patent number 5,101,032
    • Issue date Mar 31, 1992
    • BASF Aktiengesellschaft
    • Hans-Dieter Martin
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Preparation of vinylglyoxal derivatives, novel vinylglyoxal derivat...
    • Patent number 4,894,483
    • Issue date Jan 16, 1990
    • BASF Aktiengesellschaft
    • Peter Neumann
    • C07 - ORGANIC CHEMISTRY