Shouwei Ma

Person

  • Shanghai, CN

Patents Grantslast 30 patents

  • Information Patent Grant

    Oral care compositions

    • Patent number 9,220,665
    • Issue date Dec 29, 2015
    • Conopco, Inc.
    • Alexander Thomas Ashcroft
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents