Granted Patent
Utility
US 6,537,807 · App. 09/205,181
Hematopoietic stem cells
Inventors:
Clayton A. Smith, Robert Storms, Eli Gilboa
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Dec 4, 1998
Inventors
Clayton A. Smith
Robert Storms
Eli Gilboa
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.