Patents by Inventor Karen Grace B. Castanares

Karen Grace B. Castanares 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).

  • ARTICLE INCLUDING VISUAL SIGNAL FOR COMMUNICATION OF DEPTH PERCEPTION
    Publication number: 20140228795
    Abstract: The present invention generally relates to an absorbent article including a plurality of non-colored portions and a plurality of colored portions having a single color, the plurality of non-colored portions and colored portions cooperating to create a perception of depth by a user viewing a top surface of the absorbent article.
    Type: Application
    Filed: May 1, 2012
    Publication date: August 14, 2014
    Applicant: MCNEIL-PPC, INC.
    Inventors: Karen Grace B. Castanares, Shaojun Mei, Ana Maria Elena Marcelo