Granted Patent
Utility
US 4,455,364 · App. 06/439,427
Process for forming metallic image, composite material for the same
Inventor:
Nobumasa Sasa
Patented Case
View Patent ↗
Granted: Jun 19, 1984
Filed: Nov 5, 1982
Inventor
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.