Granted Patent
Utility
US 4,639,410 · App. 06/697,458
Silver halide color photographic light sensitive-material
Inventors:
Yoshihara Mochizuki, Sohei Goto, Toshihiko Yagi, Katsumasa Yamazaki, Kenji Michiue
Patented Case
View Patent ↗
Granted: Jan 27, 1987
Filed: Feb 1, 1985
Inventors
Yoshihara Mochizuki
Sohei Goto
Toshihiko Yagi
Katsumasa Yamazaki
Kenji Michiue
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.