Patents by Inventor Guido Knuhl

Guido Knuhl 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).

  • Use of new bleach activators in dishwashing detergents
    Publication number: 20060079428
    Abstract: Abstract of the Disclosure Use of a composition as a bleach activator in a dishwasher detergent composition, said composition being obtainable by reacting, at high temperatures in the presence of water, (i) a compound of formula 1 with; (ii) an alkali or ammonium salt of an alkyl sulphonate, paraffin sulphonate, aryl sulphonate, primary alcohol sulphate or fatty acid alkyl carboxylate or the respective acids or their substituted derivatives.
    Type: Application
    Filed: April 18, 2005
    Publication date: April 13, 2006
    Applicant: Reckitt Benckiser N.V.
    Inventors: Ralf Wiedemann, Harald Magg, Marcus Guzmann, Jurgen Schmidt, Guido Knuhl, Laurence Geret
  • Use of new bleach activators in dishwashing detergents
    Publication number: 20050239677
    Abstract: Use of a composition as a bleach activator in a dishwasher detergent composition, said composition being obtainable by reacting, at high temperatures in the presence of water, (i) a compound of formula 1 with; (ii) an alkali or ammonium salt of an alkyl sulphonate, paraffin sulphonate, aryl sulphonate, primary alcohol sulphate or fatty acid alkyl carboxylate or the respective acids or their substituted derivatives.
    Type: Application
    Filed: April 18, 2005
    Publication date: October 27, 2005
    Applicant: Reckitt Benckiser N.V
    Inventors: Ralf Wiedemann, Harald Magg, Marcus Guzmann, Jurgen Schmidt, Guido Knuhl, Laurence Geret