Patents by Inventor Raymond Houssin

Raymond Houssin 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: 5512569
    Abstract: The invention relates to the compounds of formula (I): ##STR1## in which R.sub.1 and R.sup.2 are as defined in the description, the optical isomers thereof,and an addition salt thereof with a pharmaceutically-acceptable acid or base, and medicinal product useful for treating a mammal afflicted with a disease associated with sigma receptors.
    Type: Grant
    Filed: March 21, 1995
    Date of Patent: April 30, 1996
    Assignee: Adir et Compagnie
    Inventors: Hamid A. Mansour, Thierry Taverne, Raymond Houssin, Isabelle Lesieur, Patrick Depreux, Geard Adam, Daniel-Henri Caignard, Pierre Renard, Marie-Claire Rettori
  • Patent number: 5318994
    Abstract: Compounds of the formula: ##STR1## in which: A represents ##STR2## R represents linear or branched lower alkyl, R.sub.1 represents hydrogen or linear or branched lower alkyl, andR.sub.2 represents aryl or lower arylalkyl or aryl or lower arylalkyl substituted by lower alkyl, lower alkoxy, trifluoromethyl, or halogen, aryl means phenyl or naphthyl, as well as optical isomers, epimers and diastereoisomers and addition salts thereof with a pharmaceutically-acceptable acid, lower alkyl and lower alkoxy having 1 to 6 carbon atoms inclusive, andmedicaments containing the same which are useful for the treatment of disorders of the melatoninergic system.
    Type: Grant
    Filed: November 3, 1992
    Date of Patent: June 7, 1994
    Assignee: Adir et Compagnie
    Inventors: Jean Andrieux, Raymond Houssin, Said Yous, Beatrice Guardiola, Daniel Lesieur
  • Patent number: 5225442
    Abstract: Compounds of general formula: ##STR1## in which A and R are defined in the description. Medicaments containing the same and useful for the treatment of melatoninergic disorders.
    Type: Grant
    Filed: January 3, 1992
    Date of Patent: July 6, 1993
    Assignee: Adir et Compagnie
    Inventors: Jean Andrieux, Raymond Houssin, Said Yous, Beatrice Guardiola, Daniel Lesieur
  • Patent number: 5194614
    Abstract: Compounds of general formula: ##STR1## in which A and R are defined in the description.
    Type: Grant
    Filed: February 26, 1991
    Date of Patent: March 16, 1993
    Assignee: Adir et Compagnie
    Inventors: Jean Andrieux, Raymond Houssin, Said Yous, Beatrice Guardiola, Daniel Lesieur