Granted Patent
Utility
US 5,928,649 · App. 08/455,751
Method of reversing immunosuppression in vaccines
Inventors:
Michael Joseph Daley, Phillip Wayne Hayes
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: May 31, 1995
Inventors
Michael Joseph Daley
Phillip Wayne Hayes
Assignee (at issue)
American Cyanamid Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.