Patents by Inventor Shiona Stewart

Shiona Stewart 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).

  • Floor finish with lightening agent
    Publication number: 20050154084
    Abstract: A jobsite-renewable floor finish comprising a film former and an appropriate amount of a lightness-inducing agent comprising a core-shell polymer system or sheathed polymer system provides a translucent hardened finish layer having an increased lightness value (as evaluated in relation to an appropriate color space) and a cleaner appearance than a finish made without such pigment.
    Type: Application
    Filed: May 28, 2004
    Publication date: July 14, 2005
    Inventors: Minyu Li, Robert Hei, Lauren Carlson, James Gardner, Paul Mattia, Theodore Tysak, Shiona Stewart, Elmer Williams, Nilesh Shah