Granted Patent
Utility
US 5,779,933 · App. 08/663,226
Liquid crystal composition and liquid crystal display element
Inventors:
Kanetsugu Terashima, Fusayuki Takeshita, Hitoshi Yamamoto, Hiroaki Kawasyukuda
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Jun 17, 1996
Inventors
Kanetsugu Terashima
Fusayuki Takeshita
Hitoshi Yamamoto
Hiroaki Kawasyukuda
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.