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Hans Husemeyer

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  • Darmstadt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Agent for dyeing hair
    • Patent number 4,840,639
    • Issue date Jun 20, 1989
    • Wella Aktiengesellschaft
    • Hans Husemeyer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for dyeing hair and composition therefor
    • Patent number 4,452,603
    • Issue date Jun 5, 1984
    • Wella Aktiengesellschaft
    • Eugen Konrad
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE