Granted Patent
Utility
US 5,939,531 · App. 08/465,473
Recombinant antibodies specific for a growth factor receptor
Inventors:
Winfried Wels, Nancy Hynes, Ina-Maria Harwerth, Bernd Groner, Norman Hardman, Markus Zwickl
Patented Case
View Patent ↗
Granted: Aug 17, 1999
Filed: Jun 5, 1995
Inventors
Winfried Wels
Nancy Hynes
Ina-Maria Harwerth
Bernd Groner
Norman Hardman
Markus Zwickl
Assignee (at issue)
NOVARTIS AG
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.