Granted Patent
Utility
US 6,071,889 · App. 08/479,795
In vivo genetic modification of growth factor-responsive neural precursor cells
Inventors:
Samuel Weiss, Brent Reynolds, Joseph P. Hammang, E. Edward Baetge
Patented Case
View Patent ↗
Granted: Jun 6, 2000
Filed: Jun 7, 1995
Inventors
Samuel Weiss
Brent Reynolds
Joseph P. Hammang
E. Edward Baetge
Assignee (at issue)
Neurospheres Holdings 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.