Granted Patent
Utility
US 4,908,371 · App. 07/265,646
Esterified hydroxy dihydropyridinones for treating diseases associated with trivalent metal ion overload
Inventors:
Theophile Moerker, Heinrich Peter
Patented Case
View Patent ↗
Granted: Mar 13, 1990
Filed: Nov 1, 1988
Inventors
Theophile Moerker
Heinrich Peter
Assignee (at issue)
Ciba-Geigy
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.