Granted Patent
Utility
US 5,827,850 · App. 08/837,637
1,2,4-benzotriazine oxides formulations
Inventors:
Stephen Brown, Edward Baker
Patented Case
View Patent ↗
Granted: Oct 27, 1998
Filed: Apr 21, 1997
Inventors
Stephen Brown
Edward Baker
Assignee (at issue)
Sanofi Pharmaceuticals, 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.