Granted Patent
Utility
US 5,665,863 · App. 08/256,938
Polypeptides having granulocyte colony stimulating activity, their preparation and pharmaceutical compositions containing them
Inventor:
Patrice Yeh
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Jul 27, 1994
Inventor
Patrice Yeh
Assignee (at issue)
RHONE-POULENC RORER S.A.
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.