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Richard W. Parkinson

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  • Orem, UT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cosmetic preparation
    • Patent number 4,518,614
    • Issue date May 21, 1985
    • Redken Laboratories, Inc.
    • Richard W. Parkinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Treatment of herpes simplex
    • Patent number 4,424,232
    • Issue date Jan 3, 1984
    • Richard W. Parkinson
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE