Granted Patent
Utility
US 6,814,979 · App. 10/324,187
Osmotic drug delivery system
Inventors:
Edward M. Rudnic, Beth A. Burnside, Henry H. Flanner, Sandra E. Wassink, Richard A. Couch, Jill E. Pinkett
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Dec 20, 2002
Inventors
Edward M. Rudnic
Beth A. Burnside
Henry H. Flanner
Sandra E. Wassink
Richard A. Couch
Jill E. Pinkett
Assignee (at issue)
Shire Laboratories, Inc.
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.