TREA

Brian D. Hench

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  • Shoreline, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device use indicator
    • Patent number 6,314,907
    • Issue date Nov 13, 2001
    • Optiva
    • Ward Edwin Harris
    • A46 - BRUSHWARE
  • Information Patent Grant

    Gums containing antimicrobial agents
    • Patent number 6,248,309
    • Issue date Jun 19, 2001
    • Optiva Corporation
    • Lokanathan M. Iyer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE