Patents by Inventor Joannes Bart

Joannes Bart 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).

  • Patent number: 3969390
    Abstract: Alpha, beta unsaturated nitriles are prepared from olefins by reaction thereof with ammonia and oxygen, in the gas phase and in the presence of a novel catalyst system consisting of the elements cerium, tellurium, molybdenum, of at least one of the elements selected from the group comprising iron, chromium and aluminium, and moreover of oxygen chemically combined with the above cited elements.
    Type: Grant
    Filed: January 10, 1975
    Date of Patent: July 13, 1976
    Assignee: Montedison S.p.A.
    Inventors: Franco Faletti, Nicola Giordano, Paolo Marinozzi, Joannes Bart, Arsenio Castellan