Granted Patent
Utility
US 5,853,751 · App. 08/871,156
Molecular transdermal transport system
Inventor:
John J. Masiz
Patented Case
View Patent ↗
Granted: Dec 29, 1998
Filed: Jun 9, 1997
Inventor
John J. Masiz
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.