Granted Patent
Utility
US 5,925,375 · App. 08/333,770
Therapeutic use of multilamellar liposomal prostaglandin formulations
Inventors:
Robert P. Lenk, Michelle L. Tomsho, Robert L. Suddith, Robert J. Klimchak, Andrew S. Janoff, Sharma R. Minchey, Marc J. Ostro
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Nov 3, 1994
Inventors
Robert P. Lenk
Michelle L. Tomsho
Robert L. Suddith
Robert J. Klimchak
Andrew S. Janoff
Sharma R. Minchey
Marc J. Ostro
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.