Granted Patent
Utility
US 4,962,080 · App. 07/319,203
Image-receiving sheet for thermal dye-transfer recording
Inventor:
Kazuo Watanabe
Patented Case
View Patent ↗
Granted: Oct 9, 1990
Filed: Mar 6, 1989
Inventor
Kazuo Watanabe
Assignee (at issue)
Kanzaki Paper Manufacturing 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.