Granted Patent
Utility
US 6,242,252 · App. 09/154,222
Hepatic progenitors and method of isolating same
Inventors:
Lola M. Reid, Samuel Sigal, Shlomo Brill, Patricia Holst
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Sep 16, 1998
Inventors
Lola M. Reid
Samuel Sigal
Shlomo Brill
Patricia Holst
Assignee (at issue)
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA 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.