Granted Patent
Utility
US 4,229,514 · App. 05/974,431
Photosensitive composition
Inventors:
Yoshio Kurita, Akio Iwaki
Patented Case
View Patent ↗
Granted: Oct 21, 1980
Filed: Dec 29, 1978
Inventors
Yoshio Kurita
Akio Iwaki
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.