Granted Patent
Utility
US 5,492,905 · App. 08/074,907
1-bolizazepin-2,5-diones
Inventors:
Gregory D. Harris, Marc Chapdelaine, Paul F. Jackson
Patented Case
View Patent ↗
Granted: Feb 20, 1996
Filed: Jun 10, 1993
Inventors
Gregory D. Harris
Marc Chapdelaine
Paul F. Jackson
Assignee (at issue)
Zeneca Limited
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.