Granted Patent
Utility
US 4,542,088 · App. 06/474,023
Photopolymerizable compositions and image-forming materials using said compositions
Inventors:
Yasuo Kojima, Nobumasa Sasa
Patented Case
View Patent ↗
Granted: Sep 17, 1985
Filed: Mar 10, 1983
Inventors
Yasuo Kojima
Nobumasa Sasa
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.