Granted Patent
Utility
US 4,713,317 · App. 06/852,375
Silver halide color photographic material
Inventors:
Shinichi Nakamura, Keiji Ohbayashi
Patented Case
View Patent ↗
Granted: Dec 15, 1987
Filed: Apr 16, 1986
Inventors
Shinichi Nakamura
Keiji Ohbayashi
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.