Granted Patent
Utility
US 6,444,009 · App. 09/833,727
Method for producing environmentally stable reactive alloy powders
Inventors:
Junhai Liu, Bor Z. Jang
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Apr 12, 2001
Inventors
Junhai Liu
Bor Z. Jang
Assignee (at issue)
Nanotek Instruments Group, 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.