Granted Patent
Utility
US 6,489,774 · App. 09/349,862
Miniaturized device for ion analysis, and methods of use thereof
Inventors:
Tom A van de Goor, Patrick Kaltenbach
Patented Case
View Patent ↗
Granted: Dec 3, 2002
Filed: Jul 8, 1999
Inventors
Tom A van de Goor
Patrick Kaltenbach
Assignee (at issue)
Agilent Technologies, 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.