Granted Patent
Utility
US 5,958,458 · App. 08/509,107
Pharmaceutical multiple unit particulate formulation in the form of coated cores
Inventors:
Tomas Norling, Lone Norgaard Jensen, Jens Hansen
Patented Case
View Patent ↗
Granted: Sep 28, 1999
Filed: Aug 1, 1995
Inventors
Tomas Norling
Lone Norgaard Jensen
Jens Hansen
Assignee (at issue)
Dumex-Alpharma A/S
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.