Granted Patent
Utility
US 4,277,553 · App. 06/076,543
Light-sensitive color photographic material
Inventors:
Kaoru Onodera, Noboru Mizukura, Ryuichiro Kobayashi
Patented Case
View Patent ↗
Granted: Jul 7, 1981
Filed: Sep 19, 1979
Inventors
Kaoru Onodera
Noboru Mizukura
Ryuichiro Kobayashi
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.