Granted Patent
Utility
US 6,500,863 · App. 09/868,165
Hydroxy diphenyl urea sulfonamides as IL-8 receptor antagonists
Inventors:
Qi Jin, Brent W. McCleland, Michael R. Palovich, Katherine L. Widdowson
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jun 13, 2001
Inventors
Qi Jin
Brent W. McCleland
Michael R. Palovich
Katherine L. Widdowson
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.