Patents by Inventor Tanja Hackenberger

Tanja Hackenberger 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).

  • Acidic composition based on surfactant blend
    Patent number: 7998278
    Abstract: The present invention refers to a concentrate for use in a cleaning and/or washing process comprising a) an alkyl glycoside having the general formula R1OGn whereby G is a saccharide residue and n is 1, 2, 3, 4 or 5 and R1 is an alkyl group or alkylene group having 1 to 20 carbon atoms, and b) a nonionic alkylene oxide adduct, wherein the concentrate has a pH value of less than 6.5, as well as to a solution obtained by diluting the concentrate and to a process of cleaning objects using the concentrate and/or solution.
    Type: Grant
    Filed: August 21, 2006
    Date of Patent: August 16, 2011
    Assignee: Ecolab USA Inc.
    Inventors: Tanja Hackenberger, Claudia Caussin De Schneck, Annett Lossack
  • ACIDIC COMPOSITION BASED ON SURFACTANT BLEND
    Publication number: 20100069285
    Abstract: The present invention refers to a concentrate for use in a cleaning and/or washing process comprising a) an alkyl glycoside having the general formula R1OGn whereby G is a saccharide residue and n is 1, 2, 3, 4 or 5 and R1 is an alkyl group or alkylene group having 1 to 20 carbon atoms, and b) a nonionic alkylene oxide adduct, wherein the concentrate has a pH value of less than 6.5, as well as to a solution obtained by diluting the concentrate and to a process of cleaning objects using the concentrate and/or solution.
    Type: Application
    Filed: August 21, 2006
    Publication date: March 18, 2010
    Applicant: ECOLAB INC.
    Inventors: Tanja Hackenberger, Claudia Caussin De Schneck, Annett Lossack