Granted Patent
Utility
US 5,428,060 · App. 07/936,809
Heteroarylnaphthalene lactones as inhibitors of leukotriene biosynthesis
Inventors:
Yves Ducharme, John W. Gillard, Rejean Fortin, Daniel Dube, Yves Girard, Pierre Hamel, Daniel Delorme
Patented Case
View Patent ↗
Granted: Jun 27, 1995
Filed: Aug 27, 1992
Inventors
Yves Ducharme
John W. Gillard
Rejean Fortin
Daniel Dube
Yves Girard
Pierre Hamel
Daniel Delorme
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.