Granted Patent
Utility
US 6,399,163 · App. 09/582,793
Liquid crystal composition and liquid crystal displays
Inventors:
Yoshitaka Tomi, Kanetsugu Terashima, Hitoshi Yamamoto, Hiroaki Kawashukuda
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Jul 5, 2000
Inventors
Yoshitaka Tomi
Kanetsugu Terashima
Hitoshi Yamamoto
Hiroaki Kawashukuda
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.