Granted Patent
Utility
US 5,872,356 · App. 08/956,850
Spatially-resolved electrical deflection mass spectrometry
Inventors:
Steven M. Fischer, Curt A. Flory, Kent D. Henry
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Oct 23, 1997
Inventors
Steven M. Fischer
Curt A. Flory
Kent D. Henry
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.