Patents by Inventor Russell J. Ward

Russell J. Ward 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).

  • Fabric care composition comprising water soluble or water-dispersible copolymer containing UV-absorbing monomer
    Patent number: 5330672
    Abstract: The present invention relates to novel fabric care compositions water containing dispersible or water-soluble copolymers which contain at least one UV-absorbing monomer and one hydrophilic monomer component.
    Type: Grant
    Filed: May 28, 1993
    Date of Patent: July 19, 1994
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Matthew E. Langer, Simon R. Ellis, John F. Hessel, Ferial Khorshahi, Russell J. Ward