Granted Patent
Utility
US 4,591,544 · App. 06/688,743
Metal image forming materials with light sensitive resin layer and oblique angle deposited metal underlayer
Inventors:
Nobumasa Sasa, Yuzuru Sato, Tatsuo Ohta, Masanari Shindo
Patented Case
View Patent ↗
Granted: May 27, 1986
Filed: Jan 2, 1985
Inventors
Nobumasa Sasa
Yuzuru Sato
Tatsuo Ohta
Masanari Shindo
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.