Granted Patent
Utility
US 4,748,105 · App. 06/911,068
Rapid bleach fixing of a silver halide color photographic light-sensitive material using an organic acid ferric complex
Inventors:
Shinzi Kadota, Shigeharu Koboshi, Moeko Higuchi
Patented Case
View Patent ↗
Granted: May 31, 1988
Filed: Sep 24, 1986
Inventors
Shinzi Kadota
Shigeharu Koboshi
Moeko Higuchi
Assignee (at issue)
Konisiroku Photo Industry Company, 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.