Granted Patent
Utility
US 5,332,733 · App. 07/977,859
Heterocyclically substituted piperazinoakylbenzoxazine and piperazinoalkylbenzothiazine compounds, processes for preparing them, and medicaments containing them
Inventors:
Daniel Jasserand, Francois Floc'h, Richard Boyd White
Patented Case
View Patent ↗
Granted: Jul 26, 1994
Filed: Nov 17, 1992
Inventors
Daniel Jasserand
Francois Floc'h
Richard Boyd White
Assignee (at issue)
Kali-Chemie Pharma GmbH
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.