Granted Patent
Utility
US 4,978,680 · App. 07/412,964
Method for the prevention and control of epileptic seizure
Inventor:
Robert D. Sofia
Patented Case
View Patent ↗
Granted: Dec 18, 1990
Filed: Sep 26, 1989
Inventor
Robert D. Sofia
Assignee (at issue)
Carter Wallace, 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.