Patents by Inventor Bernard Schwiesguth

Bernard Schwiesguth 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).

  • Morpholine containing imidzo[4,5-b]pyridines and use thereof
    Patent number: 4152434
    Abstract: Morpholine derivatives of the formula: ##STR1## in which Z is CH or N, Y is hydrogen, halogen, alkyl of 1 to 4 carbon atoms, or alkoxy of 1 to 4 carbon atoms, R is hydrogen, alkyl of 1 to 4 carbon atoms, alkenyl of 2 to 4 carbon atoms, benzyl, or phenyl, and R.sub.1 is hydrogen or benzyl, and their non-toxic pharmaceutically acceptable acid addition salts have interesting therapeutic properties, especially on the central nervous system.
    Type: Grant
    Filed: August 14, 1978
    Date of Patent: May 1, 1979
    Assignee: Hexachimie
    Inventor: Bernard Schwiesguth