Patents by Inventor Patricia Mary Exarhos

Patricia Mary Exarhos 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).

  • Patent number: 6221211
    Abstract: A multi-ply tissue contains an internal indicia, such as a printed pattern applied to the center ply, which is visible through the outer plies of the tissue and which indicates the presence of some unique ingredients within the tissue product.
    Type: Grant
    Filed: February 4, 1994
    Date of Patent: April 24, 2001
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: David Henry Hollenberg, Patricia Mary Exarhos, Brigitte Kay Weigert, Lorrie Lynn Krynock