Granted Patent
Utility
US 6,452,171 · App. 09/621,710
Method for sharpening nanotube bundles
Inventor:
Katerina Moloni
Patented Case
View Patent ↗
Granted: Sep 17, 2002
Filed: Jul 24, 2000
Inventor
Katerina Moloni
Assignee (at issue)
Piezomax Technologies, Inc.
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.