Granted Patent
Utility
US 6,140,652 · App. 09/150,429
Device containing sample preparation sites for transmission electron microscopic analysis and processes of formation and use
Inventors:
Mike Shlepr, Jay J. Jeffreys
Patented Case
View Patent ↗
Granted: Oct 31, 2000
Filed: Sep 9, 1998
Inventors
Mike Shlepr
Jay J. Jeffreys
Assignee (at issue)
Intersil 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.