Granted Patent
Utility
US 6,730,264 · App. 10/144,369
Nickel-base alloy
Inventor:
Wei Cao
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: May 13, 2002
Inventor
Wei Cao
Assignee (at issue)
ATI PROPERTIES 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.