Granted Patent
Utility
US 4,537,857 · App. 06/556,129
Silver halide photographic light-sensitive material
Inventors:
Shun Takada, Kaoru Onodera, Takashi Kadowaki
Patented Case
View Patent ↗
Granted: Aug 27, 1985
Filed: Nov 29, 1983
Inventors
Shun Takada
Kaoru Onodera
Takashi Kadowaki
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.