Granted Patent
Utility
US 4,587,240 · App. 06/651,772
Pharmaceutical compositions
Inventors:
Robert C. Hider, George Kontoghiorghes, Jack Silver, Michael A. Stockham
Patented Case
View Patent ↗
Granted: May 6, 1986
Filed: Sep 18, 1984
Inventors
Robert C. Hider
George Kontoghiorghes
Jack Silver
Michael A. Stockham
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.