Granted Patent
Utility
US 4,616,007 · App. 06/755,225
Heterocyclthio compounds, process for their manufacture, pharmaceutical preparations that contain these compounds, and the the use of the latter
Inventor:
Marc Lang
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Jul 15, 1985
Inventor
Marc Lang
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.