Granted Patent
Utility
US 5,760,034 · App. 07/852,214
Heterocyclic substituted naphthyridinones and methods and compositions employing them
Inventor:
David J. Blythin
Patented Case
View Patent ↗
Granted: Jun 2, 1998
Filed: May 29, 1992
Inventor
David J. Blythin
Assignee (at issue)
SCHERING CORPORATION
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.