Granted Patent
Utility
US 6,207,802 · App. 08/336,728
Stem cell factor and compositions
Inventors:
Krisztina M. Zsebo, Robert A. Bosselman, Sidney V. Suggs, Francis H. Martin
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Nov 9, 1994
Inventors
Krisztina M. Zsebo
Robert A. Bosselman
Sidney V. Suggs
Francis H. Martin
Assignee (at issue)
Amgen Inc.
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.