Patents by Inventor Surendra Harkal

Surendra Harkal 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: 20100197983
    Abstract: The invention relates to the preparation of one or more unbranched acyclic octatriene(s) by dimerization of 1,3-butadiene in the presence of a catalyst comprising a carbene ligand and an element of transition group VIII of the Periodic Table of the Elements as metal.
    Type: Application
    Filed: October 20, 2005
    Publication date: August 5, 2010
    Applicant: OXENO OLEFINCHEMIE GMBH
    Inventors: Matthias Beller, Ralf Jackstell, Surendra Harkal, Dagmara Ortmann, Franz Nierlich