Granted Patent
Utility
US 6,208,136 · App. 08/916,374
Method of and apparatus for nuclear quadrupole resonance testing a sample, and pulse sequence for exciting nuclear quadrupole resonance
Inventors:
John Alec Sydney Smith, Neil Francis Peirson
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Aug 22, 1997
Inventors
John Alec Sydney Smith
Neil Francis Peirson
Assignee (at issue)
BTG INTERNATIONAL 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.