Granted Patent
Utility
US 6,777,332 · App. 10/454,680
Method for forming wiring structure
Inventor:
Takeshi Harada
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Jun 5, 2003
Inventor
Takeshi Harada
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, 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.