Granted Patent
Utility
US 4,330,616 · App. 06/286,193
Method for processing silver halide color photographic material
Inventors:
Masayuki Kurematsu, Shigeharu Koboshi
Patented Case
View Patent ↗
Granted: May 18, 1982
Filed: Jul 23, 1981
Inventors
Masayuki Kurematsu
Shigeharu Koboshi
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.