Granted Patent
Utility
US 5,917,082 · App. 08/918,735
2,4-pentadienoic acid derivatives having retinoid-like biological activity
Inventors:
Vidyasagar Vuligonda, Roshantha A. Chandraratna
Patented Case
View Patent ↗
Granted: Jun 29, 1999
Filed: Aug 20, 1997
Inventors
Vidyasagar Vuligonda
Roshantha A. Chandraratna
Assignee (at issue)
ALLERGAN SALES, LLC
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.