Granted Patent
Utility
US 6,001,391 · App. 09/037,706
Process for producing solid drug forms having at least two phases
Inventors:
Jurgen Zeidler, Joerg Rosenberg, Jorg Breitenbach, Andreas Kleinke, Werner Maier
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: Mar 10, 1998
Inventors
Jurgen Zeidler
Joerg Rosenberg
Jorg Breitenbach
Andreas Kleinke
Werner Maier
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.