Granted Patent
Utility
US 4,929,606 · App. 07/267,585
Azacycloalkylalkanediphosphonic acids useful for treating diseases attributed to calcium metabolism disorders
Inventor:
Knut A. Jaeggi
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Nov 7, 1988
Inventor
Knut A. Jaeggi
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.