Granted Patent
Utility
US 5,817,292 · App. 07/960,746
MR imaging compositions and methods
Inventors:
Robert A. Snow, David L. Ladd, John L. Toner
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: Oct 14, 1992
Inventors
Robert A. Snow
David L. Ladd
John L. Toner
Assignee (at issue)
NYCOMED IMAGING AS
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.