Granted Patent
Utility
US 6,507,191 · App. 09/656,976
NMR cell system for supercritical fluid measurements and high-pressure cell for NMR
Inventors:
Takefumi Eguchi, Mamoru Imanari, Yoshiaki Yamakoshi
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Sep 7, 2000
Inventors
Takefumi Eguchi
Mamoru Imanari
Yoshiaki Yamakoshi
Assignee (at issue)
JEOL Ltd.
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.