Granted Patent
Utility
US 6,572,890 · App. 09/728,276
Osmotic device containing venlafaxine and an anti-psychotic agent
Inventors:
Joaquina Faour, Juan Vergez
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Nov 30, 2000
Inventors
Joaquina Faour
Juan Vergez
Assignee (at issue)
Osmotica Corp.
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.