Granted Patent
Utility
US 6,322,819 · App. 09/176,542
Oral pulsed dose drug delivery system
Inventors:
Beth A. Burnside, Xiaodi Guo, Kimberly Fiske, Richard A. Couch, Donald Treacy, Rong-Kun Chang, Charlotte M. McGuinness, Edward M. Rudnic
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 21, 1998
Inventors
Beth A. Burnside
Xiaodi Guo
Kimberly Fiske
Richard A. Couch
Donald Treacy
Rong-Kun Chang
Charlotte M. McGuinness
Edward M. Rudnic
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.