Granted Patent
Utility
US 5,498,716 · App. 08/181,641
2-amino naphthyridine derivative, its preparation and its use
Inventors:
Marie-Therese David-Comte, Gerard Roussel
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Jan 12, 1994
Inventors
Marie-Therese David-Comte
Gerard Roussel
Assignee (at issue)
RHONE-POULENC RORER S.A.
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.