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U.S. Filter/Engineered Systems

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  • Plainfield, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyridine-based compounds, especially phosphonates
    • Patent number 5,808,072
    • Issue date Sep 15, 1998
    • U.S. Filter/Engineered Systems
    • Derek McManus
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Oxidation-reduction process
    • Patent number 5,698,172
    • Issue date Dec 16, 1997
    • U.S. Filter/Engineered Systems
    • Derek McManus
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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