Granted Patent
Utility
US 6,204,034 · App. 08/196,748
Leukotriene C4 synthase
Inventor:
Donald W. Nicholson
Patented Case
View Patent ↗
Granted: Mar 20, 2001
Filed: Feb 15, 1994
Inventor
Donald W. Nicholson
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.