Granted Patent
Utility
US 6,117,894 · App. 09/073,436
Acid stabilized pharmaceutical compositions of tizoxanide and nitazoxanide
Inventor:
Jean-Francois Rossignol
Patented Case
View Patent ↗
Granted: Sep 12, 2000
Filed: May 6, 1998
Inventor
Jean-Francois Rossignol
Assignee (at issue)
Romark Laboratories L.C.
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.