Granted Patent
Utility
US 4,467,029 · App. 06/473,222
Method for producing a photographic image from a Lippmann type silver halide photographic light-sensitive material
Inventors:
Toshikazu Nishide, Akio Kobayashi, Tamio Kitahata
Patented Case
View Patent ↗
Granted: Aug 21, 1984
Filed: Mar 8, 1983
Inventors
Toshikazu Nishide
Akio Kobayashi
Tamio Kitahata
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.