Granted Patent
Utility
US 5,614,548 · App. 08/303,214
Quaternary amine containing ether or ester lipid derivatives and therapeutic compositions
Inventors:
Claude A. Piantadosi, Khalid S. Ishaq, Canio J. Marasco, Jr., Larry W. Daniel, Louis S. Kucera, Edward J. Modest, Barry P. Goz
Patented Case
View Patent ↗
Granted: Mar 25, 1997
Filed: Sep 8, 1994
Inventors
Claude A. Piantadosi
Khalid S. Ishaq
Canio J. Marasco, Jr.
Larry W. Daniel
Louis S. Kucera
Edward J. Modest
Barry P. Goz
Assignee (at issue)
WAKE FOREST UNIVERSITY
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.