Patents by Inventor Louis E. L. Coutinho

Louis E. L. Coutinho 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).

  • Antibiotic compounds and their production
    Patent number: 5270182
    Abstract: The novel compounds of formulas I and II ##STR1## have an antibiotic activity.
    Type: Grant
    Filed: May 7, 1992
    Date of Patent: December 14, 1993
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Christopher M. M. Franco, Dilip J. Upadhyay, Louis E. L. Coutinho, Bimal N. Ganguli, Jurgen Blumbach, Hans-Wolfram Fehlhaber, Herbert Kogler