Granted Patent
Utility
US 6,358,528 · App. 09/640,823
Pharmaceutical formulation
Inventors:
Francis Walter Grimmett, Nigel Philip McCreath Davidson
Patented Case
View Patent ↗
Granted: Mar 19, 2002
Filed: Aug 17, 2000
Inventors
Francis Walter Grimmett
Nigel Philip McCreath Davidson
Assignee (at issue)
SmithKline Beeacham P.L.C.
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.