TREA

Charles W. Hyndman

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  • Hartfield, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Use of polyalkylmethacrylate polymer
    • Patent number 7,981,848
    • Issue date Jul 19, 2011
    • Evonik Rohmax Additives GmbH
    • Douglas G. Placek
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Use of a polyalkylmethacrylate polymer
    • Patent number 7,648,950
    • Issue date Jan 19, 2010
    • RohMax Additives GmbH
    • Douglas G. Placek
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

  • Information Patent Application

    USE OF POLYALKYLMETHACRYLATE POLYMER
    • Publication number 20100144569
    • Publication date Jun 10, 2010
    • ROHMAX ADDITIVES GMBH
    • Douglas G. Placek
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Use of a polyalkylmethacrylate polymer
    • Publication number 20060240999
    • Publication date Oct 26, 2006
    • ROHMAX ADDITIVES GMBH
    • Douglas G. Placek
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...