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Markus Volkmann

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Patents Grantslast 30 patents

  • Information Patent Grant

    Nonpermeable composite material
    • Patent number 11,820,102
    • Issue date Nov 21, 2023
    • Zephyros, Inc.
    • Markus Volkmann
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    NONPERMEABLE COMPOSITE MATERIAL
    • Publication number 20200230909
    • Publication date Jul 23, 2020
    • Zephyros, Inc.
    • Markus Volkmann
    • B32 - LAYERED PRODUCTS