Granted Patent
Utility
US 4,681,876 · App. 06/755,016
Antifungal utility of bile acids
Inventors:
Brian Marples, Reginald J. Stretton
Patented Case
View Patent ↗
Granted: Jul 21, 1987
Filed: Jul 15, 1985
Inventors
Brian Marples
Reginald J. Stretton
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION
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.