Patents by Inventor Joana De Oliveira Ferraz Subtil

Joana De Oliveira Ferraz Subtil 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).

  • Sanitary napkin
    Patent number: D672033
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: December 4, 2012
    Assignee: McNeil-PPC, Inc.
    Inventors: Fernanda Wiermann Paques, Joana De Oliveira Ferraz Subtil, Steven H. White
  • Sanitary napkin
    Patent number: D672035
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: December 4, 2012
    Assignee: McNeil-PPC, Inc.
    Inventors: Fernanda Wiermann Paques, Joana De Oliveira Ferraz Subtil, Steven H. White
  • Sanitary napkin
    Patent number: D715922
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: October 21, 2014
    Assignee: McNeil-PPC, Inc.
    Inventors: Fernanda Wiermann Paques, Joana De Oliveira Ferraz Subtil, Steven White