Granted Patent
Utility
US 4,460,682 · App. 06/449,849
Silver halide photographic element
Inventors:
Noboru Mizukura, Satoru Ikeuchi, Shunji Suginaka, Noriko Fujita
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Dec 15, 1982
Inventors
Noboru Mizukura
Satoru Ikeuchi
Shunji Suginaka
Noriko Fujita
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.