Granted Patent
Utility
US 4,849,442 · App. 07/203,383
Method for treating or preventing deep vein thrombosis using lipoxygenase inhibitors
Inventor:
Robert Schaub
Patented Case
View Patent ↗
Granted: Jul 18, 1989
Filed: Jun 7, 1988
Inventor
Robert Schaub
Assignee (at issue)
The Upjohn Co.
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.