Patents by Inventor Annick Langlois

Annick Langlois 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).

  • Patent number: 5389686
    Abstract: Process for the treatment of painful syndromes, especially local and/or visceral, consisting in the parenteral or topical administration of a therapeutically effective quantity of the (-) tartrate of (+)-(R)-1-[(3,4,5-trimethoxy)benzyloxymethyl]-1-phenyl-N,N-dimethyl-n-prop ylamine.
    Type: Grant
    Filed: July 13, 1993
    Date of Patent: February 14, 1995
    Assignee: Jouveinal SA
    Inventors: Laurent Diop, Agnes Grouhel, Jean-Louis Junien, Annick Langlois, Xavier Pascaud