Granted Patent
Utility
US 5,777,325 · App. 08/643,708
Device for time lag focusing time-of-flight mass spectrometry
Inventors:
Scot R. Weinberger, Edward P. Donlon, Yevgeny Kaplun, Tor C. Anderson, Liang Li, Larry Russon, Randy Whittal
Patented Case
View Patent ↗
Granted: Jul 7, 1998
Filed: May 6, 1996
Inventors
Scot R. Weinberger
Edward P. Donlon
Yevgeny Kaplun
Tor C. Anderson
Liang Li
Larry Russon
Randy Whittal
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.