Granted Patent
Utility
US 6,403,120 · App. 09/950,965
Extended release formulation of venlafaxine hydrochloride
Inventors:
Deborah M. Sherman, John C. Clark, John Lamer, Steven White
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Sep 12, 2001
Inventors
Deborah M. Sherman
John C. Clark
John Lamer
Steven White
Assignee (at issue)
Wyeth, LLC
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.