Granted Patent
Utility
US 6,504,151 · App. 09/660,654
Wear coating applied to an atomic force probe tip
Inventors:
Thomas O. Mitchell, Andreas Berghaus
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Sep 13, 2000
Inventors
Thomas O. Mitchell
Andreas Berghaus
Assignee (at issue)
FEI Company
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.