Granted Patent
Utility
US 6,030,642 · App. 08/884,283
Extended release clonidine formulation (capsule)
Inventor:
H. Joseph Horacek
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Jun 27, 1997
Inventor
H. Joseph Horacek
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.