Granted Patent
Utility
US 6,830,598 · App. 10/254,057
Molten braze coated superabrasive particles and associated methods
Inventor:
Chien-Min Sung
Patented Case
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Granted: Dec 14, 2004
Filed: Sep 24, 2002
Inventor
Chien-Min Sung
Assignee (at issue)
Chien-Min Sung
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.