John C Hegenauer

Person

  • Danville, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Vitamin C compositions

    • Patent number 6,878,744
    • Issue date Apr 12, 2005
    • Oxycal Laboratories, Inc.
    • John C. Hegenauer
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents