Granted Patent
Utility
US 6,627,759 · App. 09/701,413
Method of isolating stem cells
Inventors:
Clayton A. Smith, Michael O. Colvin, Robert Storms, Susan M. Ludeman
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Feb 20, 2001
Inventors
Clayton A. Smith
Michael O. Colvin
Robert Storms
Susan M. Ludeman
Assignee (at issue)
Duke University
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.