Patents by Inventor Rene Ricard

Rene Ricard 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).

  • Quercetin pentamethyl carbamate and a process for its preparation
    Patent number: 4202825
    Abstract: A derivative of quercetin, quercetin pentamethyl carbamate, with therapeutical properties and a process for its preparation.
    Type: Grant
    Filed: March 7, 1978
    Date of Patent: May 13, 1980
    Assignee: Rogador Sociedad Anonima
    Inventors: Miguel M. Taya, Dionisio M. Aedo, Rene Ricard