Patents by Inventor Heinz-Udo Bertram

Heinz-Udo Bertram 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).

  • Stable particulate composition comprising bleach catalysts
    Publication number: 20070072787
    Abstract: The present Application relates to particulate compositions, especially granules, comprising finely particulate bleach catalysts, alkali metal and/or alkaline earth metal and/or aluminium salts, water-soluble binders having sealing properties and water, and to the preparation of such granules, and also to washing compositions comprising such granules.
    Type: Application
    Filed: May 12, 2004
    Publication date: March 29, 2007
    Inventors: Menno Hazenkamp, Petr Kvita, Johannes Nagel, Heinz-Udo Bertram, Pierre Dreyer, Peter Weingartner