Granted Patent
Utility
US 4,906,636 · App. 07/324,533
2-Substituted-1-naphthols as 5-lipoxygenase inhibitors
Inventor:
Douglas G. Batt
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Mar 16, 1989
Inventor
Douglas G. Batt
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND 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.