Granted Patent
Utility
US 6,746,730 · App. 10/019,260
Varnish composition and liquid-crystal display element
Inventors:
Satoshi Tanioka, Kumiko Fukui, Shizuo Murata, Hiroshi Ono, Itsuo Shimizu
Patented Case
View Patent ↗
Granted: Jun 8, 2004
Filed: Dec 28, 2001
Inventors
Satoshi Tanioka
Kumiko Fukui
Shizuo Murata
Hiroshi Ono
Itsuo Shimizu
Assignee (at issue)
Chisso 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.