Granted Patent
Utility
US 5,808,124 · App. 08/667,216
O- or S-substituted dihydronaphthalene derivatives having retinoid and/or retinoid antagonist-like biological activity
Inventors:
Richard L. Beard, Min Teng, Alan T. Johnson, Vidyasagar Vuligonda, Roshantha A. Chandraratna
Patented Case
View Patent ↗
Granted: Sep 15, 1998
Filed: Jun 21, 1996
Inventors
Richard L. Beard
Min Teng
Alan T. Johnson
Vidyasagar Vuligonda
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.