Granted Patent
Utility
US 5,731,156 · App. 08/734,556
Use of anti-embryonic hemoglobin antibodies to identify fetal cells
Inventor:
Mitchell Golbus
Patented Case
View Patent ↗
Granted: Mar 24, 1998
Filed: Oct 21, 1996
Inventor
Mitchell Golbus
Assignee (at issue)
Applied Imaging Corp.
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.