Granted Patent
Utility
US 5,980,937 · App. 08/909,827
Liposomes with enhanced entrapment capacity and their use in imaging
Inventors:
Herve Tournier, Michel Schneider, Christian Guillot
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Aug 12, 1997
Inventors
Herve Tournier
Michel Schneider
Christian Guillot
Assignee (at issue)
BRACCO RESEARCH S.A.
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.