Patents by Inventor THOMAS WEYERMULLER

THOMAS WEYERMULLER 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).

  • METHOD FOR THE DELIGNIFICATION OF FIBROUS MATERIAL AND USE OF CATALYST
    Publication number: 20010025695
    Abstract: The invention refers to a method to delignify fibrous material comprising an aqueous suspension of fibers which has a consistency between 5%-40%, with a peroxy compound that is used in amounts between 0.
    Type: Application
    Filed: May 28, 1999
    Publication date: October 4, 2001
    Inventors: RUDOLF PATT, HANS-JURGEN MIELISCH, JURGEN ODERMATT, KARL WIEGHARDT, THOMAS WEYERMULLER