Patents by Inventor Norbert L. Wiech

Norbert L. Wiech 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).

  • Lactamimide inhibitors of gastrointestinal hypersecretion
    Patent number: 4061746
    Abstract: A method of treating gastrointestinal hypersecretions which comprises administering substituted lactamimide derivatives.
    Type: Grant
    Filed: April 23, 1976
    Date of Patent: December 6, 1977
    Assignee: Richardson-Merrell Inc.
    Inventors: Thomas R. Blohm, J. Martin Grisar, Norbert L. Wiech