Patents by Inventor Sumi Cate

Sumi Cate 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).

  • Publication number: 20100311179
    Abstract: The present invention relates to a method for measuring the percentage natural of a cleaning composition using radiocarbon dating data. The percentage natural of a cleaning composition is defined as the amount of material that comes from non-petroleum based or derived products. By using radiocarbon data for the entire composition or its individual components one can determine the percentage of materials which are from non-petroleum based or derived products, and calculate the percent Renewable Carbon Index (RCI). The percent RCI can be used to calculate the percent natural of the cleaning composition as defined by the methods of the present invention.
    Type: Application
    Filed: June 3, 2009
    Publication date: December 9, 2010
    Inventors: Sarah Coulter, Gregory van Buskirk, Sumi Cate, Kenneth Vieira, Rebecca Brauch, David Cole
  • Patent number: 7638474
    Abstract: A laundry detergent composition with a limited number of natural ingredients containing a hydrogen peroxide source, sodium carbonate and a surfactant selected from a fatty alcohol sulfate, alkyl polyglucoside and a lauryl sarcosinate. The laundry composition optionally has a fragrance, colored speckles, builder and enzymes. The laundry detergent composition can be used to clean tough stains on fabrics and cleans as well or better than commercial compositions containing synthetically derived cleaning agents.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: December 29, 2009
    Assignee: The Clorox Company
    Inventors: Bryan Parrish, Sumi Cate, Sarah Coulter, Aram Garabedian, Michael Ott, James Siacunco, Alex Tipton
  • Publication number: 20060293202
    Abstract: A cleaning composition with a 2-hydroxycarboxylic acid and a food safe nonionic surfactant gives good antimicrobial performance with improved filming and streaking performance combined with low residue and high grease cleaning capability for use on and around food contact surfaces. The composition may contain an anionic surfactant to provide improved wetting performances, and may optionally contain a solvent, additional surfactants, and other adjuncts. The food safe nonionic surfactant is preferably food safe or of low toxicological concern for use on animal, human and food contact surfaces. The composition can be used directly, diluted for use or impregnated and used on a wipe or other substrate, and require no rinsing or removal from the surface following application and cleaning.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 28, 2006
    Inventors: Sumi Cate, Aram Garabedian, Lily Cheng, David Deleeuw