Granted Patent
Utility
US 6,617,322 · App. 10/060,900
Preferentially substituted calcium channel blockers
Inventor:
Terrance P. Snutch
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Jan 29, 2002
Inventor
Terrance P. Snutch
Assignee (at issue)
Neuromed Technologies, 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.