Patents by Inventor Maria L. Calabi

Maria L. Calabi 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).

  • Ethylene diamine active cardiovascular therapy
    Patent number: 4988735
    Abstract: The compound N,N'-dimethyl-N-(3,4,5-trimethoxybenzyl)-N'-[3,3-di-(4-fluorophenyl)-propy l]-ethylenediamine and its salts are described.This compound is useful in the treatment of several cardiovascular pathologies.
    Type: Grant
    Filed: May 24, 1988
    Date of Patent: January 29, 1991
    Assignee: Simes
    Inventors: Cesare Casagrande, Francesco Santangelo, Maria L. Calabi