Granted Patent
Utility
US 5,358,662 · App. 08/068,952
Liquid crystal composition and a liquid crystal display element using the same
Inventors:
Taku Hirose, Kanetsugu Terashima, Shinichi Sawada
Patented Case
View Patent ↗
Granted: Oct 25, 1994
Filed: May 28, 1993
Inventors
Taku Hirose
Kanetsugu Terashima
Shinichi Sawada
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.