Granted Patent
Utility
US 4,879,288 · App. 07/028,473
Novel dibenzothiazepine antipsychotic
Inventors:
Edward J. Warawa, Bernard Migler
Patented Case
View Patent ↗
Granted: Nov 7, 1989
Filed: Mar 20, 1987
Inventors
Edward J. Warawa
Bernard Migler
Assignee (at issue)
ICI Americas, Inc.
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.