Patents by Inventor Tchao Podona

Tchao Podona 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).

  • 3-aminochroman spiro compounds
    Patent number: 5420150
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, A and m are as defined in the description.Medicinal product which is useful for treating depression and anxiety.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: May 30, 1995
    Inventors: Gerald Guillaumet, Tchao Podona, Gerard Adam, Beatrice Guardiola, Pierre Renard
  • 3-aminochroman spiro compounds
    Patent number: 5397783
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, A and m are as defined in the description.Medicinal product which is useful for treating depression and anxiety.
    Type: Grant
    Filed: December 27, 1993
    Date of Patent: March 14, 1995
    Assignee: Adir et Compagnie
    Inventors: Gerald Guillaumet, Tchao Podona, Gerard Adam, Beatrice Guardiola, Pierre Renard
  • Thiochroman compounds
    Patent number: 5389668
    Abstract: The invention relates to compounds of the formula I: ##STR1## in which R.sub.1 is as defined in the description, their optical isomers and their addition salts with a pharmaceutically-acceptable acid or base, and medicinal products which are useful for treating Central Nervous System disorders.
    Type: Grant
    Filed: January 12, 1994
    Date of Patent: February 14, 1995
    Assignee: Adir Et Compagnie
    Inventors: Gerald Guillaumet, Gerard Coudert, Tchao Podona, Beatrice Guardiola-Lemaitre, Pierre Renard, Gerard Adam, Daniel Henri-Caignard
  • Thiochroman compounds
    Patent number: 5385930
    Abstract: The invention relates to compounds of the formula I: ##STR1## in which R.sub.1 is as defined in the description, their optical isomers and their addition salts with a pharmaceutically-acceptable acid or base, and medicinal products which are useful for treating Central Nervous System disorders.
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: January 31, 1995
    Assignee: Adir et Compagnie
    Inventors: Gerald Guillaumet, Gerard Coudert, Tchao Podona, Beatrice Guardiola-Lemaitre, Pierre Renard, Gerard Adam, Daniel Henri-Caignard
  • 3-aminochroman spiro compounds
    Patent number: 5376661
    Abstract: The invention relates to a compound selected from those of formula (I): ##STR1## in which R.sub.1, R.sub.2, R.sub.3, A and m are as defined in the description.Medicinal product which is useful for treating depression and anxiety.
    Type: Grant
    Filed: March 24, 1993
    Date of Patent: December 27, 1994
    Assignee: Adir et Compagnie
    Inventors: Gerald Guillaumet, Tchao Podona, Gerard Adam, Beatrice Guardiola, Pierre Renard
  • Thiochroman compounds
    Patent number: 5371103
    Abstract: The invention relates to compounds of the formula I: ##STR1## in which R.sub.1 is as defined in the description, their optical isomers and their addition salts with a pharmaceutically-acceptable acid or base, andmedicinal products which are useful for treating Central Nervous System disorders.
    Type: Grant
    Filed: October 12, 1993
    Date of Patent: December 6, 1994
    Assignee: Adir et Compagnie
    Inventors: Gerald Guillaumet, Gerard Coudert, Tchao Podona, Beatrice Guardiola-Lemaitre, Pierre Renard, Gerard Adam, Daniel Henri-Caignard
  • Thiochroman compounds
    Patent number: 5332741
    Abstract: The invention relates to compounds of the formula I: ##STR1## in which R.sub.1 is as defined in the description, their optical isomers and their addition salts with a pharmaceutically-acceptable acid or base, andmedicinal products which are useful for treating Central Nervous System disorders.
    Type: Grant
    Filed: May 17, 1993
    Date of Patent: July 26, 1994
    Assignee: Adir et Compagnie
    Inventors: Gerald Guillaumet, Gerard Coudert, Tchao Podona, Beatrice Guardiola-Lemaitre, Pierre Renard, Gerard Adam, Daniel Henri-Caignard