Granted Patent
Utility
US 6,187,923 · App. 09/435,517
Process for the synthesis of quinazolinones
Inventors:
Jeffrey Mark Dener, Cuong Ly
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Nov 8, 1999
Inventors
Jeffrey Mark Dener
Cuong Ly
Assignee (at issue)
Axys Advanced Technologies, 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.