Granted Patent
Utility
US 5,578,320 · App. 08/022,819
Method of dehydrating liposomes using protective sugars
Inventors:
Andrew S. Janoff, Pieter R. Cullis, Marcel Bally, Michael W. Fountain, Richard S. Ginsberg, Michael J. Hope, Thomas D. Madden, Hugh P. Schieren, Regina L. Jablonski
Patented Case
View Patent ↗
Granted: Nov 26, 1996
Filed: Feb 24, 1993
Inventors
Andrew S. Janoff
Pieter R. Cullis
Marcel Bally
Michael W. Fountain
Richard S. Ginsberg
Michael J. Hope
Thomas D. Madden
Hugh P. Schieren
Regina L. Jablonski
Assignee (at issue)
The Liposome Company, 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.