Patents by Inventor Bruno M. G. Drieskens

Bruno M. G. Drieskens 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 compositions for soundproofing materials
    Patent number: 5601642
    Abstract: The present invention relates to bituminous compositions comprising oxidized bitumen and styrene-conjugated diene block copolymers for the manufacture of soundproofing materials. The use of said materials for the automotive soundproofing is also concerned.
    Type: Grant
    Filed: July 29, 1994
    Date of Patent: February 11, 1997
    Assignee: Fina Research, S.A.
    Inventors: Bruno M. G. Drieskens, Jean-Phillippe Hallet, Nicoles M. Lecouvet