Granted Patent
Utility
US 6,376,489 · App. 09/731,591
Cyclic AMP-specific phosphodiesterase inhibitors
Inventors:
Timothy J. Martins, Kerry W. Fowler, Joshua Odingo, Laurence E. Burgess, Stephen T. Schlachter
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Dec 7, 2000
Inventors
Timothy J. Martins
Kerry W. Fowler
Joshua Odingo
Laurence E. Burgess
Stephen T. Schlachter
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.