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Robert J. Wiessner

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  • Bladel, NL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cured in place pipe liner
    • Patent number 8,636,869
    • Issue date Jan 28, 2014
    • Lubrizol Advanced Materials, Inc.
    • Robert J. Wiessner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cured in place pipe liner
    • Patent number 8,047,238
    • Issue date Nov 1, 2011
    • Lubrizol Advanced Materials, Inc.
    • Robert J. Wiessner
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    FILMS AND ARTICLES MADE WITH THERMOPLASTIC BLOCK COPOLYMERS
    • Publication number 20170043606
    • Publication date Feb 16, 2017
    • LUBRIZOL ADVANCED MATERIALS, INC.
    • Donald A. Meltzer
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Cured In Place Pipe Liner
    • Publication number 20120018080
    • Publication date Jan 26, 2012
    • LUBRIZOL ADVANCED MATERIALS, INC.
    • Robert J. Wiessner
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    TPU Compositions For Melt Coating Processes
    • Publication number 20110232002
    • Publication date Sep 29, 2011
    • LUBRIZOL ADVANCED MATERIALS, INC.
    • Robert J. Wiessner
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Films And Articles Made With Thermoplastic Block Copolymers
    • Publication number 20110135899
    • Publication date Jun 9, 2011
    • LUBRIZOL ADVANCED MATERIALS, INC.
    • Donald A. Meltzer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Cured In Place Pipe Liner With Styrene Barrier
    • Publication number 20100243154
    • Publication date Sep 30, 2010
    • LUBRIZOL ADVANCED MATERIALS, INC.
    • Robert J. Wiessner
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Cured In Place Pipe Liner
    • Publication number 20080173396
    • Publication date Jul 24, 2008
    • LUBRIZOL ADVANCED MATERIALS, INC.
    • Robert J. Wiessner
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    Pipe liners and method of lining pipes
    • Publication number 20050194718
    • Publication date Sep 8, 2005
    • David John Blades
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Thermoplastic polyurethanes
    • Publication number 20040198944
    • Publication date Oct 7, 2004
    • Donald A. Meltzer
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...