Granted Patent
Utility
US 4,833,411 · App. 07/092,215
Methods of imaging solids by NMR techniques
Inventors:
Peter J. McDonald, John Attard, David G. Taylor
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Sep 2, 1987
Inventors
Peter J. McDonald
John Attard
David G. Taylor
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.