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Alexander Leuz

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  • Frankfurt, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Item of jewelry
    • Patent number 10,945,500
    • Issue date Mar 16, 2021
    • Gebruder Schaffrath GmbH
    • Alexander Leuz
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Object having a movable jewelry element
    • Patent number 10,219,593
    • Issue date Mar 5, 2019
    • Gebruder Schaffrath GmbH
    • Alexander Leuz
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Piece of jewelry with stone
    • Patent number 7,162,891
    • Issue date Jan 16, 2007
    • Gebruder Schaffrath GmbH
    • Alexander Leuz
    • A44 - HABERDASHERY JEWELLERY

Patents Applicationslast 30 patents

  • Information Patent Application

    ITEM OF JEWELRY
    • Publication number 20180116348
    • Publication date May 3, 2018
    • GEBRÜDER SCHAFFRATH GMBH
    • Alexander LEUZ
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    OBJECT HAVING A MOVABLE JEWELRY ELEMENT
    • Publication number 20170172265
    • Publication date Jun 22, 2017
    • GEBRÜDER SCHAFFRATH GMBH
    • Alexander LEUZ
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Piece of jewelry with stone
    • Publication number 20030177789
    • Publication date Sep 25, 2003
    • Alexander Leuz
    • A44 - HABERDASHERY JEWELLERY