Granted Patent
Utility
US 6,146,663 · App. 08/929,226
Stabilized nanoparticles which may be filtered under sterile conditions
Inventors:
Marie-Christine Bissery, Michel Laborie, Joël Vacus, Thierry Verrecchia
Patented Case
View Patent ↗
Granted: Nov 14, 2000
Filed: Sep 9, 1997
Inventors
Marie-Christine Bissery
Michel Laborie
Joël Vacus
Thierry Verrecchia
Assignee (at issue)
RHONE-POULENC RORER 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.