Granted Patent
Utility
US 6,787,003 · App. 10/148,464
Sputtering target and methods of making and using same
Inventors:
Klaus Hartig, Johan Vanderstraeten
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: May 31, 2002
Inventors
Klaus Hartig
Johan Vanderstraeten
Assignee (at issue)
N V BEKAERT SA
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.