Granted Patent
Utility
US 4,547,458 · App. 06/699,057
Silver halide color photographic light-sensitive material
Inventors:
Toshifumi Iijima, Kiyoshi Yamashita
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Feb 7, 1985
Inventors
Toshifumi Iijima
Kiyoshi Yamashita
Assignee (at issue)
Konishiroku Photo Industry Co., Ltd.
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.