Granted Patent
Utility
US 6,620,432 · App. 09/852,761
Phenytoin sodium pharmaceutical compositions
Inventors:
William Addicks, Joseph P. Duda, Daniel A. Snider, Kerry Benson
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: May 11, 2001
Inventors
William Addicks
Joseph P. Duda
Daniel A. Snider
Kerry Benson
Assignee (at issue)
Mylan 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.