Granted Patent
Utility
US 5,733,874 · App. 08/378,225
Stable dry powders
Inventor:
Tudor Arvinte
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Jan 25, 1995
Inventor
Tudor Arvinte
Assignee (at issue)
NOVARTIS AG
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.