Patents by Inventor Marie Lefas-Le Gall

Marie Lefas-Le Gall 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).

  • Cyclic compounds having a cycloalkylene chain
    Patent number: 6583319
    Abstract: The invention relates to compounds of for a (I): wherein: R represents ORa, SRa or Ra or a cyclic group A is a cyclic structure G1 and G2 represent an alkylene chain or a single bond B represents —NR1aC(Q)R2a, —NR1aC(Q)NR2aR3a or C(Q)NR1aR2a p and q are such that 1≦p+q≦4, and medicinal products containing the same which are useful in treating or in preventing melatoninergic disorders.
    Type: Grant
    Filed: October 12, 1999
    Date of Patent: June 24, 2003
    Assignee: Les Laboratoires Servier
    Inventors: Michel Langlois, Monique Mathe-Allainmat, Marie Lefas-Le Gall, Caroline Bennejean, Pierre Renard, Philippe Delagrange