Granted Patent
Utility
US 6,803,590 · App. 10/379,065
Ion beam mass separation filter, mass separation method thereof and ion source using the same
Inventors:
Adam Brailove, Hirohiko Murata
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Mar 4, 2003
Inventors
Adam Brailove
Hirohiko Murata
Assignee (at issue)
Sumitomo Eaton Nova Corporation
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.