Granted Patent
Utility
US 6,613,357 · App. 09/725,655
Osmotic device containing pseudoephedrine and an H1 antagonist
Inventors:
Joaquina Faour, Marcelo A. Ricci
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Nov 29, 2000
Inventors
Joaquina Faour
Marcelo A. Ricci
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.