Granted Patent
Utility
US 5,190,941 · App. 07/626,352
Use of naphthoxazines for the treatment of conditions associated with cerebral ischaemia
Inventors:
Joachim Nozulak, Andre Sauter, Jean-Marie Vigouret
Patented Case
View Patent ↗
Granted: Mar 2, 1993
Filed: Dec 12, 1990
Inventors
Joachim Nozulak
Andre Sauter
Jean-Marie Vigouret
Assignee (at issue)
Sandoz AG
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.