Patents by Inventor R?uuml;diger Sens

R?uuml;diger Sens 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).

  • Publication number: 20040010866
    Abstract: Disclosed are bisazo compounds of the formula Ia or Ib 1
    Type: Application
    Filed: March 12, 2003
    Publication date: January 22, 2004
    Inventors: Gunter-Rudolf Schrder, Sophia Ebert, Karl-Heinz Etzbach, Rainer Tresch, R?uuml;diger Sens