Granted Patent
Utility
US 4,654,592 · App. 06/691,337
Concurrent NMR analysis of multiple samples
Inventor:
Albert P. Zens
Patented Case
View Patent ↗
Granted: Mar 31, 1987
Filed: Jan 14, 1985
Inventor
Albert P. Zens
Assignee (at issue)
Varian, Inc.
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.