Patents by Inventor SANDRINE ANNETTE HENRIETTE VIALLET

SANDRINE ANNETTE HENRIETTE VIALLET 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 composition comprising MGDA and a sulfonated copolymer
    Patent number: 10047323
    Abstract: A phosphate-free automatic dishwashing detergent composition in unit-dose form having a weight of from about 8 to about 25 grams, the composition comprising: i) greater than about 5 to about 8 grams of an organic complexing agent; ii) a dispersant polymer; iii) from about 1 to about 3 grams of bleach and wherein the complexing agent and the dispersant polymer are in a weight ratio of from about 5:1 to about 25:1.
    Type: Grant
    Filed: January 28, 2016
    Date of Patent: August 14, 2018
    Assignee: The Procter & Gamble Company
    Inventors: Nathalie Sophie Letzelter, Ashmita Randhawa, Sandrine Annette Henriette Viallet
  • DETERGENT COMPOSITION
    Publication number: 20160222325
    Abstract: A phosphate-free automatic dishwashing detergent composition in unit-dose form having a weight of from about 8 to about 25 grams, the composition comprising: i) greater than about 5 to about 8 grams of an organic complexing agent; ii) a dispersant polymer; iii) from about 1 to about 3 grams of bleach and wherein the complexing agent and the dispersant polymer are in a weight ratio of from about 5:1 to about 25:1.
    Type: Application
    Filed: January 28, 2016
    Publication date: August 4, 2016
    Inventors: Nathalie Sophie LETZELTER, Ashmita RANDHAWA, SANDRINE ANNETTE HENRIETTE VIALLET