Granted Patent
Utility
US 6,362,213 · App. 09/737,987
Cyclic AMP-specific phosphodiesterase inhibitors
Inventor:
John Gaudino
Patented Case
View Patent ↗
Granted: Mar 26, 2002
Filed: Dec 15, 2000
Inventor
John Gaudino
Assignee (at issue)
ICOS 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.