Granted Patent
Utility
US 6,794,641 · App. 10/448,059
Mass spectrometer
Inventors:
Robert Harold Bateman, Kevin Giles, Steve Pringle
Patented Case
View Patent ↗
Granted: Sep 21, 2004
Filed: May 30, 2003
Inventors
Robert Harold Bateman
Kevin Giles
Steve Pringle
Assignee (at issue)
Micromass UK Limited
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.