Granted Patent
Utility
US 4,889,941 · App. 07/129,014
Synthetic flavonoids as inhibitors of leukotrienes and 5-lipoxygenase
Inventors:
Edwin S. C. Wu, Alexander Kover
Patented Case
View Patent ↗
Granted: Dec 26, 1989
Filed: Dec 4, 1987
Inventors
Edwin S. C. Wu
Alexander Kover
Assignee (at issue)
Fisons 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.