Patents by Inventor Dawn Constance Ward

Dawn Constance 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).

  • Detergent compositions having a specific hydrophobic peroxyacid bleaching system and anionic surfactant
    Patent number: 6689732
    Abstract: Granular detergent compositions, particularly phosphate-containing detergent compositions, contain a specific hydrophobic peroxyacid bleaching system and a specific anionic surfactant system. The compositions are suitable for use in laundry washing methods.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: February 10, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Nour-Eddine Guedira, Dawn Constance Ward