Granted Patent
Utility
US 5,676,928 · App. 08/468,743
Liposomes
Inventors:
Jo Klaveness, Arne Berg, Trond Jacobsen, Pal Rongved, Thorfinn Ege, Hiroshi Kikuchi, Kiyoto Yachi
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Jun 6, 1995
Inventors
Jo Klaveness
Arne Berg
Trond Jacobsen
Pal Rongved
Thorfinn Ege
Hiroshi Kikuchi
Kiyoto Yachi
Assignees (at issue)
NYCOMED IMAGING AS
DAIICHI PHARMACEUTICAL CO., LTD.
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.