Granted Patent
Utility
US 4,616,002 · App. 06/816,461
Dihydro pyridine compounds, compositions and use
Inventors:
Bruno Kamber, Thomas Leutert, Hans Kuhnis, Kurt Eichenberger
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Jan 6, 1986
Inventors
Bruno Kamber
Thomas Leutert
Hans Kuhnis
Kurt Eichenberger
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.