Patents by Inventor Carlos De Silva Macedo

Carlos De Silva Macedo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Diaper
    Publication number: 20040092904
    Abstract: The present disclosure refers to a diaper comprising an absorbent core disposed within the diaper and provided with a continuous and ring shaped element in the groin region of the diaper and cooperating with a distal end of the diaper so as to close the diaper around the user's body.
    Type: Application
    Filed: December 4, 2003
    Publication date: May 13, 2004
    Inventors: Carlos De Silva Macedo, Eduardo Cezar Andreo Aledo, Altair De Paula Vitor, Francisco Javier Valdivia Hernandez