Granted Patent
Utility
US 4,891,593 · App. 07/228,218
Methods of obtaining images representing the distribution of paramagnetic molecules in solution
Inventors:
John Lurie, David M. Bussell, John R. Mallard
Patented Case
View Patent ↗
Granted: Jan 2, 1990
Filed: Aug 4, 1988
Inventors
John Lurie
David M. Bussell
John R. Mallard
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION
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.