Patents by Inventor Therese Souza

Therese Souza 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).

  • Lanthanide halide water treatment compositions and methods
    Patent number: 6312604
    Abstract: The present invention relates to compositions and methods for treating water to reduce the phosphate level thereof and control the growth therein of algae and other microorganisms by treating the water with an effective amount of a composition containing a lanthanide halide.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: November 6, 2001
    Assignee: Zodiac Pool Care, Inc.
    Inventors: Raymond P. Denkewicz, Jr., Ernest E. Senderov, Joseph W. Grenier, Therese Souza