Granted Patent
Utility
US 6,689,580 · App. 09/296,275
Growth factor
Inventors:
Marc G. Achen, Andrew Frederick Wilks, Steven Stacker, Kari Alitalo
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Apr 22, 1999
Inventors
Marc G. Achen
Andrew Frederick Wilks
Steven Stacker
Kari Alitalo
Assignees (at issue)
LUDWIG INSTITUTE FOR CANCER RESEARCH LTD.
Helsinki University Licensing, Ltd.
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.