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John Graham Dunkley

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  • Gloucestershire, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Chromatography columns
    • Patent number 7,807,054
    • Issue date Oct 5, 2010
    • Millipore Corporation
    • John Graham Dunkley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Chromatographic column seal
    • Patent number 7,578,934
    • Issue date Aug 25, 2009
    • Millipore Corporation
    • Melvyn Gill
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Chromatography columns
    • Patent number 7,534,346
    • Issue date May 19, 2009
    • Millipore Corporation
    • John Graham Dunkley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Chromatography column
    • Patent number 7,041,216
    • Issue date May 9, 2006
    • Millipore Corporation
    • John Graham Dunkley
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Chromatographic column seal
    • Patent number 6,984,318
    • Issue date Jan 10, 2006
    • Millipore Corporation
    • Melvyn Gill
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    Chromatography columns
    • Publication number 20090078634
    • Publication date Mar 26, 2009
    • Millipore Corporation
    • John Graham Dunkley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Chromatography columns
    • Publication number 20060113232
    • Publication date Jun 1, 2006
    • Millipore Corporation
    • John Graham Dunkley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Chromatography columns
    • Publication number 20060054545
    • Publication date Mar 16, 2006
    • Millipore Corporation
    • John Graham Dunkley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Chromatographic column seal
    • Publication number 20060027502
    • Publication date Feb 9, 2006
    • Millipore Corporation
    • Melvyn Gill
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Chromatographic column seal
    • Publication number 20040182789
    • Publication date Sep 23, 2004
    • Melvyn Gill
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Chromatography column
    • Publication number 20040164012
    • Publication date Aug 26, 2004
    • John Graham Dunkley
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL