Granted Patent
Utility
US 4,753,870 · App. 07/007,800
Light-sensitive silver halide photographic material
Inventors:
Shun Takada, Toyoki Nishijima, Kaoru Onodera
Patented Case
View Patent ↗
Granted: Jun 28, 1988
Filed: Jan 28, 1987
Inventors
Shun Takada
Toyoki Nishijima
Kaoru Onodera
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.