Granted Patent
Utility
US 6,187,342 · App. 09/029,362
Solid medicaments obtained by extrusion of an isomalt-containing polymer-active substance melt
Inventors:
Jurgen Zeidler, Joerg Rosenberg, Jorg Neumann, Jorg Breitenbach
Patented Case
View Patent ↗
Granted: Feb 13, 2001
Filed: Feb 24, 1998
Inventors
Jurgen Zeidler
Joerg Rosenberg
Jorg Neumann
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.