Granted Patent
Utility
US 6,335,448 · App. 09/508,358
Method for the synthesis of quinoline derivatives
Inventors:
Joseph Sisko, Mark Mellinger, Conrad Kowalski
Patented Case
View Patent ↗
Granted: Jan 1, 2002
Filed: Mar 9, 2000
Inventors
Joseph Sisko
Mark Mellinger
Conrad Kowalski
Assignee (at issue)
SmithKline Beecham 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.