Granted Patent
Utility
US 4,481,208 · App. 06/499,442
Treatment of panic disorders with estazolam
Inventor:
James H. Coleman
Patented Case
View Patent ↗
Granted: Nov 6, 1984
Filed: Jun 6, 1983
Inventor
James H. Coleman
Assignee (at issue)
The Upjohn Co.
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.