Granted Patent
Utility
US 5,733,477 · App. 08/750,326
Liquid crystal composition and liquid crystal display element
Inventors:
Tomoyuki Kondo, Yasuhiro Haseba, Yasuyuki Koizumi, Kazutoshi Miyazawa, Norihisa Hachiya, Etsuo Nakagawa
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: Dec 5, 1996
Inventors
Tomoyuki Kondo
Yasuhiro Haseba
Yasuyuki Koizumi
Kazutoshi Miyazawa
Norihisa Hachiya
Etsuo Nakagawa
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.