Patents by Inventor Farroudja Ouar Chatzopoulos

Farroudja Ouar Chatzopoulos 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).

  • Sweetening agents
    Patent number: 4921939
    Abstract: Substituted guanidines and ethanamidines are provided as high potency sweetening agents.
    Type: Grant
    Filed: March 3, 1987
    Date of Patent: May 1, 1990
    Assignee: Universite Claude Bernard -Lyon 1
    Inventors: Claude Nofre, Jean M. Tinti, Farroudja Ouar Chatzopoulos