Patents by Inventor Fred M. Enright

Fred M. Enright 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: 5256415
    Abstract: A vaccine against bovine respiratory disease is provided containing an attenuated strain of Pasteurella haemolytica isolated from an asymptomatic calf. The vaccine effectively triggers an immunological system response to whole cell, denuded, cytotoxin and capsular antigens.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: October 26, 1993
    Assignee: Louisiana State University
    Inventors: Richard E. Corstvet, Fred M. Enright