Patents by Inventor Christian Courtiol

Christian Courtiol 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).

  • Derivatives of 4-aminoethoxy-5-isopropyl-2-methylbenzenes: methods of synthesis and utilization as medicines
    Patent number: 4818772
    Abstract: A compound with alpha 1-blocking activity having the formula: ##STR1## wherein R.sub.1 is --H, --CH.sub.3 or --COCH.sub.3 ; R.sub.2 is --H or CH.sub.3 ; and R.sub.3 is ##STR2## wherein .SIGMA. is --H or one or more substituents selected from the group consisting of halogen, --OH and --OCH.sub.3 ; or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: April 9, 1982
    Date of Patent: April 4, 1989
    Assignee: Societe Cortial S.A.
    Inventors: Henri Pontagnier, Christian Courtiol, Marie-Helene Creuzet, Claude Feniou, Gisele Prat