Granted Patent
Utility
US 5,888,494 · App. 08/891,924
Film-forming compositions of antihyperalgesic opiates and method of treating hyperalgesic and pruritic conditions therewith
Inventors:
John J. Farrar, Alan L. Maycock, Virendra Kumar, Imre Balogh
Patented Case
View Patent ↗
Granted: Mar 30, 1999
Filed: Jul 14, 1997
Inventors
John J. Farrar
Alan L. Maycock
Virendra Kumar
Imre Balogh
Assignee (at issue)
Adolor Corporation
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.