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Harry J. Marshall

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  • Hudson, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Glass microbubbles
    • Patent number 4,767,726
    • Issue date Aug 30, 1988
    • Minnesota Mining and Manufacturing Company
    • Harry J. Marshall
    • C03 - GLASS MINERAL OR SLAG WOOL

Patents Applicationslast 30 patents

  • Information Patent Application

    Glass microbubble-containing syntactic foams, explosives, and metho...
    • Publication number 20060243363
    • Publication date Nov 2, 2006
    • 3M Innovative Properties Company
    • Robert W. Hunter
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of making composite material
    • Publication number 20060118989
    • Publication date Jun 8, 2006
    • 3M Innovative Properties Company
    • Madeline P. Shinbach
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Method of making glass microbubbles and raw product
    • Publication number 20060122049
    • Publication date Jun 8, 2006
    • 3M Innovative Properties Company
    • Harry J. Marshall
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...