Granted Patent
Utility
US 5,470,848 · App. 08/139,684
Penetration enhancers for transdermal delivery of systemic agents
Inventors:
Gevork Minaskanian, James V. Peck
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Oct 22, 1993
Inventors
Gevork Minaskanian
James V. Peck
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.