Granted Patent
Utility
US 5,591,827 · App. 08/357,538
Interleukin-6 receptor antagonists
Inventors:
Just P. J. Brakenhoff, Lucien A. Aarden
Patented Case
View Patent ↗
Granted: Jan 7, 1997
Filed: Dec 16, 1994
Inventors
Just P. J. Brakenhoff
Lucien A. Aarden
Assignee (at issue)
Cetus Oncology Corporation
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.