Patents by Inventor Robert J. Borgman

Robert J. Borgman 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).

  • Method for treatment or prophylaxis of cardiac disorders
    Patent number: 4405642
    Abstract: A method for the treatment or prophylaxis of cardiac disorders in a mammal, comprising administering to such mammal a short-acting .beta.-blocking compound of the formula: ##STR1## wherein X is an ester-containing group; R may be lower alkyl, aralkyl or an ester-containing group; R.sub.1 may be lower alkyl; and Ar may be substituted or unsubstituted aromatic; or a pharmaceutically acceptable salt thereof. Novel compounds possessing short acting .beta.-adrenergic blocking activity are also disclosed.
    Type: Grant
    Filed: November 28, 1980
    Date of Patent: September 20, 1983
    Assignee: American Hospital Supply Corporation
    Inventors: Sheung-tsam Kam, Paul W. Erhardt, Robert J. Borgman, John P. O'Donnell
  • Method for treatment or prophylaxis of cardiac disorders
    Patent number: 4387103
    Abstract: A method for the treatment of prophylaxis of cardiac disorders in a mammal, comprising administering to such mammal a short-acting .beta.-blocking compound of the formula: ##STR1## wherein R may be lower alkyl, aryl, or aralkyl; n may be an integer from 0 to about 10; x may be an integer from 1 to 3; Ar may be substituted or unsubstituted aromatic; R.sub.1 may be lower alkyl, or aralkyl; and pharmaceutically accepted salts thereof. Novel compounds possessing short-acting .beta.-adrenergic blocking activity are also disclosed.
    Type: Grant
    Filed: November 28, 1980
    Date of Patent: June 7, 1983
    Assignee: American Hospital Supply Corporation
    Inventors: Paul W. Erhardt, Robert J. Borgman, John P. O'Donnell