Patents by Inventor Jens Dierssen

Jens Dierssen 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).

  • Bituminous composite elements
    Publication number: 20040045492
    Abstract: The invention relates to composite elements which have the following layer structure:
    Type: Application
    Filed: June 27, 2003
    Publication date: March 11, 2004
    Inventor: Jens Dierssen