TREA

Marvin J. Niezgocki

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

  • Information Patent Grant

    Method of making tool to produce optical film
    • Patent number 6,581,286
    • Issue date Jun 24, 2003
    • 3M Innovative Properties Company
    • Alan B. Campbell
    • G02 - OPTICS
  • Information Patent Grant

    Optical film
    • Patent number 6,354,709
    • Issue date Mar 12, 2002
    • 3M Innovative Properties Company
    • Alan B. Campbell
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    Optical film
    • Publication number 20020057564
    • Publication date May 16, 2002
    • 3M Innovative Properties Company
    • Alan B. Campbell
    • G02 - OPTICS