Granted Patent
Utility
US 5,980,882 · App. 08/834,359
Drug-resin complexes stabilized by chelating agents
Inventor:
Martin L. Eichman
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Apr 16, 1997
Inventor
Martin L. Eichman
Assignee (at issue)
Medeva Pharmaceuticals Manufacturing, Inc.
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.