Granted Patent
Utility
US 5,817,798 · App. 08/931,981
Rapid RNA isolation procedure in the presence of a transition metal ion
Inventor:
Gerard J. Gundling
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Sep 17, 1997
Inventor
Gerard J. Gundling
Assignee (at issue)
Abbott Laboratories
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.