Granted Patent
Utility
US 4,888,352 · App. 07/327,212
3,4, or 5-aryl-1H-pyrazole-1-alkanamides as antiarrhythmic agents, compositions and use
Inventors:
Denis M. Bailey, Virendra Kumar
Patented Case
View Patent ↗
Granted: Dec 19, 1989
Filed: Mar 22, 1989
Inventors
Denis M. Bailey
Virendra Kumar
Assignee (at issue)
Sterling Drug, 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.