Granted Patent
Utility
US 5,110,831 · App. 07/621,152
Vinylogous hydroxamic acids and derivatives thereof as 5-lipoxygenase inhibitors
Inventors:
Ronald L. Magolda, Stephen Wayne Wright
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Nov 30, 1990
Inventors
Ronald L. Magolda
Stephen Wayne Wright
Assignee (at issue)
The DuPont Merck Pharmaceutical Company
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.