Granted Patent
Utility
US 6,657,696 · App. 10/077,686
Flexible substrate, electro-optical device and electronic equipment
Inventor:
Yasuhito Aruga
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Feb 15, 2002
Inventor
Yasuhito Aruga
Assignee (at issue)
SEIKO EPSON CORPORATION
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.