Patents by Inventor Walter Nuyts

Walter Nuyts 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).

  • Patent number: 8026203
    Abstract: The present relates to a surfactant concentrate comprising at least 75% of an essentially completely neutralized anionic sulphated surfactant and 5% to 25% carboxylic acid, of which 4% to 96% of the carboxylic acid is in its free acid form, the process for making it and a detergent composition containing it.
    Type: Grant
    Filed: June 1, 2009
    Date of Patent: September 27, 2011
    Assignee: The Procter & Gamble Company
    Inventors: Florence Catherine Courchay, Walter Nuyts, Johannes Georg Winter
  • Publication number: 20090298739
    Abstract: The present relates to a surfactant concentrate comprising at least 75% of an essentially completely neutralized anionic sulphated surfactant and 5% to 25% carboxylic acid, of which 4% to 96% of the carboxylic acid is in its free acid form, the process for making it and a detergent composition containing it.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 3, 2009
    Inventors: Florence Catherine Courchay, Walter Nuyts, Johannes Georg Winter