Granted Patent
Utility
US 6,570,024 · App. 10/009,381
Process and intermediates
Inventors:
Ann Eldridge, Johann Hiebl
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Dec 3, 2001
Inventors
Ann Eldridge
Johann Hiebl
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.