Patents by Inventor George Madison Sieger

George Madison Sieger 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).

  • Sustained release forms of certain oxazepines for parenteral administration
    Patent number: 4016273
    Abstract: A sustained release depot form of the free base or pamoate salt of 2-chloro-11-(1-piperazinyl)-dibenz[b,f][1,4]-oxazepine or 2-chloro-11-(4-methyl-1-piperazinyl)-dibenz[b,f]-[1,4]oxazepine in an injectable oil for parenteral administration.
    Type: Grant
    Filed: July 16, 1975
    Date of Patent: April 5, 1977
    Assignee: American Cyanamid Company
    Inventors: George Madison Sieger, James Elwood Krueger, Arnold Curtis Osterberg, David Henry Tedeschi