Granted Patent
Utility
US 6,045,601 · App. 09/392,390
Non-magnetic, high density alloy
Inventor:
Lye-King Tan
Patented Case
View Patent ↗
Granted: Apr 4, 2000
Filed: Sep 9, 1999
Inventor
Lye-King Tan
Assignee (at issue)
Advanced Materials Technologies PTE, Ltd.
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.