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Ira John Westerman

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  • Wadsworth, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gypsum wallboard
    • Patent number 8,592,541
    • Issue date Nov 26, 2013
    • OMNOVA Solutions Inc.
    • Ira John Westerman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Gypsum wallboard
    • Patent number 7,879,965
    • Issue date Feb 1, 2011
    • OMNOVA Solutions Inc.
    • Ira John Westerman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Cement composition with polymeric latexes prepared in the presence...
    • Patent number 6,488,764
    • Issue date Dec 3, 2002
    • OMNOVA Solutions Inc.
    • Ira John Westerman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for preparing a polymeric latex
    • Patent number 6,365,647
    • Issue date Apr 2, 2002
    • OMNOVA Solutions Inc.
    • Ira John Westerman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Polymeric latexes prepared in the presence of 2-acrylamido-2-methyl...
    • Patent number 6,184,287
    • Issue date Feb 6, 2001
    • OMNOVA Solutions Inc.
    • Ira John Westerman
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Occluded composite-particle latex
    • Patent number 5,770,303
    • Issue date Jun 23, 1998
    • GenCorp Inc.
    • Raymond J. Weinert
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    GYPSUM WALLBOARD
    • Publication number 20110130505
    • Publication date Jun 2, 2011
    • Ira John Westerman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Gypsum wallboard
    • Publication number 20080312378
    • Publication date Dec 18, 2008
    • Ira John Westerman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Gypsum wallboard
    • Publication number 20050054760
    • Publication date Mar 10, 2005
    • Ira John Westerman
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Cement Composition
    • Publication number 20020103291
    • Publication date Aug 1, 2002
    • Ira John Westerman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Coating composition
    • Publication number 20020049280
    • Publication date Apr 25, 2002
    • Ira John Westerman
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...