Granted Patent
Utility
US 6,410,563 · App. 09/741,517
Substituted 8-arylquinoline phosphodiesterase-4 inhibitors
Inventors:
Denis Deschenes, Daniel Dube, Michel Gallant, Yves Girard, Patrick Lacombe, Dwight MacDonald, Anthony Mastracchio, Helene Perrier
Patented Case
View Patent ↗
Granted: Jun 25, 2002
Filed: Dec 20, 2000
Inventors
Denis Deschenes
Daniel Dube
Michel Gallant
Yves Girard
Patrick Lacombe
Dwight MacDonald
Anthony Mastracchio
Helene Perrier
Assignee (at issue)
Merck Frosst Canada Ltd.
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.