Granted Patent
Utility
US 6,472,563 · App. 10/037,183
Formoterol tartrate process and polymorph
Inventors:
Gerald J. Tanoury, Chris Hugh Senanayake, Donald W. Kessler
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Nov 9, 2001
Inventors
Gerald J. Tanoury
Chris Hugh Senanayake
Donald W. Kessler
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.