Granted Patent
Utility
US 6,355,977 · App. 09/504,856
Semiconductor chip or device having a connecting member formed on a surface protective film
Inventor:
Tomofumi Nakamura
Patented Case
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Granted: Mar 12, 2002
Filed: Feb 16, 2000
Inventor
Tomofumi Nakamura
Assignee (at issue)
ROHM CO., 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.