Patents by Inventor Stephen W. May

Stephen W. May 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).

  • Canine coronavirus vaccine
    Patent number: 4904468
    Abstract: A vaccine for protecting canine animals from disease caused by infection with canine corona virus (CCV) which comprises an effective amount of the cell-associated CCV peplomer protein. A polyvalent vaccine comprising an effective amount of cell-associated CCV peplomer protein and an effective amount of an antigenic component which is protective against one or more additional pathogenic organisms or viruses are also disclosed.
    Type: Grant
    Filed: June 8, 1987
    Date of Patent: February 27, 1990
    Assignee: Norden Laboratories, Inc.
    Inventors: Michael A. Gill, Stephen W. May