Granted Patent
Utility
US 5,866,154 · App. 08/673,601
Stabilized naloxone formulations
Inventors:
Surendra M. Bahal, Lei Wu
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Jun 25, 1996
Inventors
Surendra M. Bahal
Lei Wu
Assignee (at issue)
The DuPont Merck Pharmaceutical Company
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.