Granted Patent
Utility
US 5,494,679 · App. 08/174,589
Molecules for iontophoretic delivery
Inventors:
Burton H. Sage, Jr., Randal A. Hoke
Patented Case
View Patent ↗
Granted: Feb 27, 1996
Filed: Dec 28, 1993
Inventors
Burton H. Sage, Jr.
Randal A. Hoke
Assignee (at issue)
BECTON, DICKINSON AND 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.