Patents by Inventor Lawrence J. Fischer

Lawrence J. Fischer 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: 3962450
    Abstract: 4-Hydroxy-2-ethyl-2-phenyl glutarimide of the structure ##SPC1##Is obtained in a metabolic process and has been determined to possess biological activity similar to, but more intense than, its parent drug, glutethimide, in mammals.
    Type: Grant
    Filed: August 29, 1973
    Date of Patent: June 8, 1976
    Assignee: State of Iowa for use and benefit of the University of Iowa
    Inventors: Lawrence J. Fischer, John J. Ambre