Granted Patent
Utility
US 5,866,298 · App. 08/754,811
Radiation sensitive composition for color filters
Inventors:
Satoshi Iwamoto, Yasumi Wanibe, Hiroaki Nemoto, Nobuo Bessho
Patented Case
View Patent ↗
Granted: Feb 2, 1999
Filed: Nov 21, 1996
Inventors
Satoshi Iwamoto
Yasumi Wanibe
Hiroaki Nemoto
Nobuo Bessho
Assignee (at issue)
Japan Synthetic Rubber 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.