Patents by Inventor Robert Mathews Bowman

Robert Mathews Bowman 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-Oxazepines
    Patent number: 4092330
    Abstract: 7,7-Diphenyl-hexahydro-1,4-oxazepines, e.g. those of the formula: ##STR1## acyl derivatives, N-oxides and salts thereof are antidepressants.
    Type: Grant
    Filed: October 20, 1976
    Date of Patent: May 30, 1978
    Assignee: Ciba-Geigy Corporation
    Inventor: Robert Mathews Bowman
  • 7,7-Diphenyl-1,4-oxazepinoalkyl-dicarboximides
    Patent number: 4042701
    Abstract: N-(7,7-Diphenyl-hexahydro-1,4-oxazepin-4-yl-alkyl)-dicarboximides, e.g. those of the formula: ##STR1## AND ACID ADDITION SALTS THEREOF ARE ANTIASTHMATICS.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: August 16, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Robert Mathews Bowman
  • 5,6-Benzoisoindolines
    Patent number: 4014899
    Abstract: 4-Phenyl-9,9a-dihydro-5,6-benzoisoindolines, e.g. those of the formula ##STR1## OR SALTS THEREOF ARE ANTIASTHMATIC AND ANTIALLERGIC AGENTS.
    Type: Grant
    Filed: March 25, 1975
    Date of Patent: March 29, 1977
    Assignee: Ciba-Geigy Corporation
    Inventors: Robert Mathews Bowman, Heinz Werner Gschwend
  • 1,4-Oxazepines
    Patent number: 4010166
    Abstract: 7,7-Diphenyl-hexahydro-1,4-oxazepines, e.g. those of the formula: ##STR1## acyl derivatives, N-oxides and salts thereof are antidepressants.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: March 1, 1977
    Assignee: Ciba-Geigy Corporation
    Inventor: Robert Mathews Bowman
  • 1,4-Oxazepines as antidepressant agents
    Patent number: 3988448
    Abstract: 7,7-Diphenyl-hexahydro-1,4-oxazepines, e.g. those of the formula: ##SPC1##Acyl derivatives, N-oxides and salts thereof are antidepressants.
    Type: Grant
    Filed: November 25, 1974
    Date of Patent: October 26, 1976
    Assignee: Ciba-Geigy Corporation
    Inventor: Robert Mathews Bowman
  • Antiasthmatic 5,6-benzoisoindoline compositions
    Patent number: 3973030
    Abstract: 4-Phenyl-9,9a-dihydro-5,6-benzoisoindolines, e.g. those of the formula ##SPC1##R = h, alkyl, alkenyl or (hydroxy or amino)-alkyl,R" = h, alkyl, OH, alkanoyloxy, alkoxy, 1/2 alkylenedioxy, benzyloxy, halogeno, CF.sub.3, NO.sub.2 or aminom,n = 1 to 4Or salts thereof are also antiallergic agents.
    Type: Grant
    Filed: October 29, 1973
    Date of Patent: August 3, 1976
    Assignee: Ciba-Geigy Corporation
    Inventors: Robert Mathews Bowman, Heinz Werner Gschwend