Granted Patent
Utility
US 4,517,362 · App. 06/572,606
Process for preparing .beta.' form of copper 8-hydroxyquinoline
Inventors:
Bernard Muller, Rene Piat, Cornelis Rensing, Jean-Paul Trajin
Patented Case
View Patent ↗
Granted: May 14, 1985
Filed: Jan 20, 1984
Inventors
Bernard Muller
Rene Piat
Cornelis Rensing
Jean-Paul Trajin
Assignee (at issue)
HOFFMANN-LA ROCHE 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.