Patents by Inventor Susanna M. Ho

Susanna M. Ho 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).

  • Analytical method and apparatus for characterizing latexes
    Patent number: 4747959
    Abstract: Passing a sample of a liquid dispersion or emulsion of solid or immiscible liquid particles through one or more filters having a selected pore size less than 5000 A permits separation of the dispersed phase by particle size and/or separation of the dispersed phase from the continuous phase. The process is applicable to obtaining samples of dispersed particles, particularly latex, for analysis.
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: May 31, 1988
    Assignee: Polysar Limited
    Inventors: Susanna M. Ho, Valentino G. Xanthopoulo