Patents by Inventor Francis Calmel

Francis Calmel 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).

  • 1,4-disubstituted piperidines, their preparation and their application in therapy
    Patent number: 5364864
    Abstract: 1,4-disubstituted piperidines of formula 1: ##STR1## as well as the therapeutically acceptable salts of these molecules. The invention also relates to the application in therapy of the compounds of the general formula 1.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: November 15, 1994
    Assignee: Pierre Fabre Medicament
    Inventors: Denis Bigg, Jean-Louis Vidaluc, Francis Calmel