Granted Patent
Utility
US 5,560,865 · App. 08/435,652
Liquid crystal composition
Inventors:
Etsuo Nakagawa, Shinichi Sawada
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: May 5, 1995
Inventors
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.