Granted Patent
Utility
US 6,582,652 · App. 09/854,000
Stainless steel alloy having lowered nickel-chromium toxicity and improved biocompatibility
Inventor:
Charles Horace Craig
Patented Case
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Granted: Jun 24, 2003
Filed: May 11, 2001
Inventor
Charles Horace Craig
Assignee (at issue)
Scimed Life Systems, 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.