Granted Patent
Utility
US 6,103,530 · App. 09/178,035
Cultures of human CNS neural stem cells
Inventor:
Melissa K. Carpenter
Patented Case
View Patent ↗
Granted: Aug 15, 2000
Filed: Oct 23, 1998
Inventor
Melissa K. Carpenter
Assignee (at issue)
Cytotherapeutics, 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.