Antonio Carlos Ribeiro de Carvalho

Person

  • Sao Paulo, BR

Patents Grantslast 30 patents

  • Information Patent Grant

    Sanitary napkin

    • Patent number 6,448,466
    • Issue date Sep 10, 2002
    • Johnson & Johnson Industria e Comercio Ltda
    • Antonio Carlos Ribeiro de Carvalho
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE