Granted Patent
Utility
US 5,283,243 · App. 07/792,425
Piperidinoalkylbenzoxazine and piperidinoalkylbenzothiazine compounds, and medicaments containing them
Inventors:
Daniel Jasserand, Francois Floc', Richard Boyd White
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Nov 15, 1991
Inventors
Daniel Jasserand
Francois Floc'
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.