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Bernerd A. Koch

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Patterned reflective material
    • Patent number D965990
    • Issue date Oct 11, 2022
    • 3M Innovative Properties Company
    • Anne C. Gold
    • D05 - Textile or paper yard goods
  • Information Patent Grant

    Patterned reflective material
    • Patent number D948223
    • Issue date Apr 12, 2022
    • 3M Innovative Properties Company
    • Anne C. Gold
    • D05 - Textile or paper yard goods

Patents Applicationslast 30 patents

  • Information Patent Application

    Reticulated Reflective Material
    • Publication number 20200209442
    • Publication date Jul 2, 2020
    • 3M Innovative Properties Company
    • Anne C. Gold
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Reticulated Reflective Material
    • Publication number 20190187345
    • Publication date Jun 20, 2019
    • 3M Innovative Properties Company
    • Anne C. Gold
    • G02 - OPTICS