in which said hetero-bound carbon atoms are part of a substructure -C(=X)-X-C(=X)-X- in which X is an oxygen or sulfur atom or an imino radical

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    • Issue date Nov 20, 2012
    • Parion Sciences, Inc.
    • Michael Ross Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Methods of reducing risk of infection from pathogens

    • Patent number 7,745,442
    • Issue date Jun 29, 2010
    • Parion Sciences, Inc.
    • Michael R. Johnson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3573303

    • Patent number 3,573,303
    • Issue date Mar 30, 1971
    • C07 - ORGANIC CHEMISTRY
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    3503972

    • Patent number 3,503,972
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    • C07 - ORGANIC CHEMISTRY
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    3444165

    • Patent number 3,444,165
    • Issue date May 13, 1969
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