Patents by Inventor Francois K. Njieha

Francois K. Njieha 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).

  • Acylated epidermal growth factor
    Patent number: 5070188
    Abstract: The present invention provides acylated epidermal growth factor derivatives, methods of making the derivatives and pharmaceutical compositions containing the derivatives.
    Type: Grant
    Filed: July 24, 1989
    Date of Patent: December 3, 1991
    Assignee: Ethicon, Inc.
    Inventors: Francois K. Njieha, Shalaby W. Shalaby