Granted Patent
Utility
US 6,488,939 · App. 09/857,018
Cleavable solid dosage forms and method for the production thereof
Inventors:
Jurgen Zeidler, Jörg Rosenberg, Werner Maier, Jorg Neumann
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: May 31, 2001
Inventors
Jurgen Zeidler
Jörg Rosenberg
Werner Maier
Jorg Neumann
Assignee (at issue)
Abbott Laboratories
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.