Douglas F. Whitfield

Person

  • Bothell, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Antimicrobial compositions

    • Patent number 5,939,050
    • Issue date Aug 17, 1999
    • Optiva Corp.
    • Lokanathan M. Iyer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE