Granted Patent
Utility
US 5,672,358 · App. 08/491,626
Controlled release aqueous emulsion
Inventors:
S. Esmail Tabibi, Robert W. Mendes, Nitin Pathak
Patented Case
View Patent ↗
Granted: Sep 30, 1997
Filed: Jun 19, 1995
Inventors
S. Esmail Tabibi
Robert W. Mendes
Nitin Pathak
Assignee (at issue)
Ascent 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.