Granted Patent
Utility
US 5,210,778 · App. 07/685,266
Analytical instrument and method of calibrating an analytical instrument
Inventor:
Desire J. L. Massart
Patented Case
View Patent ↗
Granted: May 11, 1993
Filed: Apr 12, 1991
Inventor
Desire J. L. Massart
Assignee (at issue)
U.S. Philips 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.