Granted Patent
Utility
US 5,380,272 · App. 08/077,146
Transcutaneous drug delivery applicator
Inventor:
Joseph Gross
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Jun 16, 1993
Inventor
Joseph Gross
Assignee (at issue)
Scientific Innovations, Inc.
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.