Granted Patent
Utility
US 6,387,401 · App. 09/000,389
Use of lipids as adjuvents in the production of solid medicinal forms by the melt extrusion process
Inventors:
Joerg Rosenberg, Jorg Breitenbach
Patented Case
View Patent ↗
Granted: May 14, 2002
Filed: Jan 29, 1998
Inventors
Joerg Rosenberg
Jorg Breitenbach
Assignee (at issue)
BASF SE
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.