Granted Patent
Utility
US 5,779,936 · App. 08/682,678
Liquid crystalline compound and liquid crystal composition containing the same
Inventors:
Kazutoshi Miyazawa, Shuichi Matsui, Atsuko Fujita, Tomoyuki Kondo, Yasuyuki Goto, Etsuo Nakagawa, Shinichi Sawada
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Jul 24, 1996
Inventors
Kazutoshi Miyazawa
Shuichi Matsui
Atsuko Fujita
Tomoyuki Kondo
Yasuyuki Goto
Etsuo Nakagawa
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.