Granted Patent
Utility
US 6,507,019 · App. 09/864,872
MS/MS scan methods for a quadrupole/time of flight tandem mass spectrometer
Inventors:
Igor Chernushevich, Bruce Thomson
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: May 25, 2001
Inventors
Igor Chernushevich
Bruce Thomson
Assignee (at issue)
MDS LLC
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.