Granted Patent
Utility
US 6,087,396 · App. 09/231,139
Oxybutynin formulations and method of use
Inventor:
Dennis H. Roberts
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: Jan 15, 1999
Inventor
Dennis H. Roberts
Assignee (at issue)
Situs Corporation
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.