Patents by Inventor John Mervyn Osbond

John Mervyn Osbond 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).

  • 7-Substituted benzofuran derivatives
    Patent number: 3972900
    Abstract: The present disclosure is concerned with new benzofuran derivatives and a process for the preparation thereof. The present benzofuran derivatives are useful as .beta.-adrenergic blocking agents.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: August 3, 1976
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Graham Alwyn Fothergill, John Mervyn Osbond, James Charles Wickens