Granted Patent
Utility
US 5,541,201 · App. 08/460,029
Antiarrhythmic piperidin-1-yl-2,2-dialkylpropanone arylsulfonamide derivatives
Inventors:
Albert A. Carr, Richard C. Dage, David A. Hay, John E. Koerner, Tung Li
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Jun 2, 1995
Inventors
Albert A. Carr
Richard C. Dage
David A. Hay
John E. Koerner
Tung Li
Assignee (at issue)
Merrell Pharmaceuticals, 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.