Patents by Inventor Anke Grosser

Anke Grosser 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 detergent mixtures for the production of toilet blocks
    Patent number: 5939372
    Abstract: Detergent mixtures containing fatty alcohol sulfates, fatty alcohol ether sulfates, alkyl and/or alkenyl oligoglycosides and/or fatty acid N-alkyl polyhydroxyalkyl amides are eminently suitable in solid form for the production of toilet blocks.
    Type: Grant
    Filed: May 28, 1996
    Date of Patent: August 17, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl Schmid, Andreas Syldath, Ditmar Kischkel, Volker Bauer, Wolfgang Schmidt, Anke Grosser