Granted Patent
Utility
US 4,958,080 · App. 07/389,502
Lutetium orthosilicate single crystal scintillator detector
Inventor:
Charles L. Melcher
Patented Case
View Patent ↗
Granted: Sep 18, 1990
Filed: Aug 4, 1989
Inventor
Charles L. Melcher
Assignee (at issue)
Schlumberger Technology 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.