Granted Patent
Utility
US 5,696,162 · App. 08/460,487
Phenyl or heteroaryl and tetrahydronaphthyl substituted diene compound having retinoid like biological activity
Inventor:
Roshantha A. Chandraratna
Patented Case
View Patent ↗
Granted: Dec 9, 1997
Filed: Jun 2, 1995
Inventor
Roshantha A. Chandraratna
Assignee (at issue)
Allergan, Inc.
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.