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Alan R. Kirk

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  • Cottage Grove, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Substituted biphenyl derivatives
    • Patent number RE33574
    • Issue date Apr 23, 1991
    • Riker Laboratories, Inc.
    • Alan R. Kirk
    • 514 - Drug, bio-affecting and body treating compositions
  • Information Patent Grant

    Substituted biphenyl derivatives
    • Patent number 4,710,515
    • Issue date Dec 1, 1987
    • Riker Laboratories, Inc.
    • Alan R. Kirk
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE