Daniel P. Ratka

Person

  • Williamsville, NY, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Medical test form

    • Patent number 6,474,694
    • Issue date Nov 5, 2002
    • Moore North America, Inc.
    • David R. Emmert
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE