Granted Patent
Utility
US 5,482,804 · App. 08/038,091
Resin composition for color filter
Inventors:
Hisato Itoh, Akio Karasawa, Kenichi Sugimoto
Patented Case
View Patent ↗
Granted: Jan 9, 1996
Filed: Mar 30, 1993
Inventors
Hisato Itoh
Akio Karasawa
Kenichi Sugimoto
Assignee (at issue)
Mitsui Toatsu Chemicals, Incorporated
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.