Patents by Inventor Francisco J. Valdivia Hernandez

Francisco J. Valdivia Hernandez 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).

  • Hygienic absorbent article
    Publication number: 20040092897
    Abstract: The present disclosure relates to a disposable hygienic absorbent article having a shape that has a compulsory loss of material reduced to zero associated with conventional manufacturing processes.
    Type: Application
    Filed: December 29, 2003
    Publication date: May 13, 2004
    Inventors: Carlos Da Silva Macedo Jr., Eduardo Cezar Andreo Aledo, Altair De Paula Vitor, Francisco J. Valdivia Hernandez