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Wolfgang DOEREN

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  • Solingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Knife
    • Patent number 11,090,819
    • Issue date Aug 17, 2021
    • Martor KG
    • Wolfgang Doeren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Utility knife
    • Patent number 8,468,702
    • Issue date Jun 25, 2013
    • Martor KG
    • Wolfgang Doeren
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    KNIFE
    • Publication number 20130205598
    • Publication date Aug 15, 2013
    • Wolfgang DOEREN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    UTILITY KNIFE
    • Publication number 20110005087
    • Publication date Jan 13, 2011
    • Wolfgang DOEREN
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING