Granted Patent
Utility
US 6,828,320 · App. 10/062,647
Heterocyclic compounds
Inventors:
George Stuart Cockerill, Malcolm Clive Carter, Stephen Barry Guntrip, Kathryn Jane Smith
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Jan 31, 2002
Inventors
George Stuart Cockerill
Malcolm Clive Carter
Stephen Barry Guntrip
Kathryn Jane Smith
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.