Granted Patent
Utility
US 4,582,703 · App. 06/552,052
Cytotoxic medicament formed from the association of at least one immunotoxin and chloroquin
Inventors:
Franz Jansen, Pierre Gros
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Oct 21, 1983
Inventors
Franz Jansen
Pierre Gros
Assignee (at issue)
Sanofi
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.