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Roger K Siemionko

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  • Hockessin, DE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    2,4,5-triaminophenols and related compounds
    • Patent number 8,664,348
    • Issue date Mar 4, 2014
    • E I du Pont de Nemours and Company
    • Rajiv Dhawan
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...