Granted Patent
Utility
US 4,585,780 · App. 06/592,271
Pharmaceutical compositions
Inventors:
Robert C. Hider, George Kontoghiorghes, Jack Silver
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Mar 22, 1984
Inventors
Robert C. Hider
George Kontoghiorghes
Jack Silver
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.