TREA

Scott N. Hutchison

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  • Wilmington, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Processes for producing titanium dioxide
    • Patent number 7,678,350
    • Issue date Mar 16, 2010
    • E. I. Du Pont de Nemours and Company
    • David Richard Corbin
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Manufacture of oxalic acid dihydrate
    • Patent number 7,405,322
    • Issue date Jul 29, 2008
    • E. I. Du Pont de Nemours and Company
    • Joseph J. Zaher
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Manufacture of oxalic acid dihydrate
    • Patent number 7,244,862
    • Issue date Jul 17, 2007
    • E. I. Du Pont de Nemours and Company
    • Joseph J. Zaher
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents