Patents by Inventor Sonja Luders

Sonja Luders 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: 20080070825
    Abstract: The present invention relates to a compound of the formula (I) wherein R1 denotes hydrogen or methyl, and R2 and R3 independently of one another denote methyl or ethyl.
    Type: Application
    Filed: September 13, 2007
    Publication date: March 20, 2008
    Applicant: SYMRISE GMBH & CO. KG
    Inventors: Heinz-Jurgen Bertram, Thomas Obrocki, Sonja Luders