TREA

Daniel J. Willie

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid pavement marking compositions
    • Patent number RE40729
    • Issue date Jun 9, 2009
    • 3M Innovative Properties Company
    • Mark D. Purgett
    • 523 - Synthetic resins or natural rubbers
  • Information Patent Grant

    Liquid pavement marking compositions
    • Patent number RE40088
    • Issue date Feb 19, 2008
    • 3M Innovative Properties Company
    • Mark D. Purgett
    • 523 - Synthetic resins or natural rubbers