Granted Patent
Utility
US 5,529,787 · App. 08/271,593
Hydromorphone therapy
Inventors:
Sonya Merrill, Atul D. Ayer, Navjot Chadha, Anthony L. Kuczynski
Patented Case
View Patent ↗
Granted: Jun 25, 1996
Filed: Jul 7, 1994
Inventors
Sonya Merrill
Atul D. Ayer
Navjot Chadha
Anthony L. Kuczynski
Assignee (at issue)
ALZA 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.