Granted Patent
Utility
US 5,994,372 · App. 08/712,881
Peripherally active anti-hyperalgesic opiates
Inventor:
Tony L. Yaksh
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Sep 12, 1996
Inventor
Tony L. Yaksh
Assignee (at issue)
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
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.