TREA

Harold Todd Freemyer

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  • Woodbury, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microporous PVDF films
    • Patent number 8,962,214
    • Issue date Feb 24, 2015
    • 3M Innovative Properties Company
    • Samantha D. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Microporous PVDF films
    • Patent number 8,663,868
    • Issue date Mar 4, 2014
    • 3M Innovative Properties Company
    • Samantha D. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer electrolyte membrane
    • Patent number 7,348,088
    • Issue date Mar 25, 2008
    • 3M Innovative Properties Company
    • Steven Joseph Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Microporous PVDF films
    • Patent number 7,338,692
    • Issue date Mar 4, 2008
    • 3M Innovative Properties Company
    • Samantha D. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Method of purifying a dispersion of ionic fluoropolymer
    • Patent number 7,304,101
    • Issue date Dec 4, 2007
    • 3M Innovative Properties Company
    • Klaus Hintzer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Membrane modules and integrated membrane cassettes
    • Patent number 7,279,215
    • Issue date Oct 9, 2007
    • 3M Innovative Properties Company
    • Jonathan F. Hester
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

  • Information Patent Application

    MICROPOROUS PVDF FILMS
    • Publication number 20140134518
    • Publication date May 15, 2014
    • 3M Innovative Properties Company
    • Samantha D. Smith
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Microporous Materials With Fibrillar Mesh Structure and Methods of...
    • Publication number 20140094076
    • Publication date Apr 3, 2014
    • James S. Mrozinski
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Method of hydrolyzing a dispersion of ionic fluoropolymer
    • Publication number 20060014887
    • Publication date Jan 19, 2006
    • 3M Innovative Properties Company
    • Steven J. Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Method of purifying a dispersion of ionic fluoropolymer
    • Publication number 20060014886
    • Publication date Jan 19, 2006
    • 3M Innovative Properties Company
    • Klaus Hintzer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Membrane modules and integrated membrane cassettes
    • Publication number 20050123727
    • Publication date Jun 9, 2005
    • 3M Innovative Properties Company
    • Jonathan F. Hester
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Microporous PVDF films and method of manufacturing
    • Publication number 20050058821
    • Publication date Mar 17, 2005
    • 3M Innovative Properties Company
    • Samantha D. Smith
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Polymer electrolyte membrane
    • Publication number 20040121210
    • Publication date Jun 24, 2004
    • 3M Innovative Properties Company
    • Steven Joseph Hamrock
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...