Granted Patent
Utility
US 5,811,078 · App. 08/818,559
Spray formulations of antihyperalgesic opiates and method of treating topical hyperalgesic conditions therewith
Inventors:
Alan L. Maycock, An-Chih Chang, John J. Farrar, Imre Balogh
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Mar 14, 1997
Inventors
Alan L. Maycock
An-Chih Chang
John J. Farrar
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.