Granted Patent
Utility
US 5,198,350 · App. 07/810,580
Interferon-induced human protein in pure form, monoclonal antibodies thereto and test kits containing these antibodies
Inventors:
Michel Horisberger, Heinz-Kurt Hochkeppel, Jean Content
Patented Case
View Patent ↗
Granted: Mar 30, 1993
Filed: Dec 19, 1991
Inventors
Michel Horisberger
Heinz-Kurt Hochkeppel
Jean Content
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.