Granted Patent
Utility
US 4,743,588 · App. 06/620,229
Compositions and methods of enhancing transdermal and transmembrane penetration systemic agents
Inventors:
Dorla Mirejovsky, Harun Takruri
Patented Case
View Patent ↗
Granted: May 10, 1988
Filed: Jun 13, 1984
Inventors
Dorla Mirejovsky
Harun Takruri
Assignee (at issue)
Allergan Pharmaceuticals, 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.