Granted Patent
Utility
US 6,071,971 · App. 09/305,534
Desformoterol compositions useful for inducing bronchodilation
Inventor:
Chris Hugh Senanayake
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: May 5, 1999
Inventor
Chris Hugh Senanayake
Assignee (at issue)
Sepracor, Inc.
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.