Patents by Inventor Emil Hardegger, deceased

Emil Hardegger, deceased 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).

  • Patent number: 4216328
    Abstract: A novel compound of the formula ##STR1## useful in the preparation of therapeutically active compounds, especially compounds useful as antidepressive agents; a process for preparation of said compound and a process for preparing therapeutically active compounds employing said compound as an intermediate.
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: August 5, 1980
    Assignee: Astra Lakemedel AB
    Inventors: Peter Bamberg, Ladislas J. S. Vegh, Emil Hardegger, deceased