Granted Patent
Utility
US 5,882,843 · App. 08/557,841
Photosensitive resin composition for color filter production
Inventors:
Takanori Kudo, Yuko Nozaki, Kazuya Nagao, Yuki Nanjo
Patented Case
View Patent ↗
Granted: Mar 16, 1999
Filed: Nov 14, 1995
Inventors
Takanori Kudo
Yuko Nozaki
Kazuya Nagao
Yuki Nanjo
Assignee (at issue)
Hoechst Japan Limited
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.