Granted Patent
Utility
US 5,314,862 · App. 07/974,896
Thermal transfer recording sheet
Inventors:
Takao Hirota, Hideo Shinohara, Katsuhiko Kuroda
Patented Case
View Patent ↗
Granted: May 24, 1994
Filed: Nov 12, 1992
Inventors
Takao Hirota
Hideo Shinohara
Katsuhiko Kuroda
Assignee (at issue)
Mitsubishi Kasei Corporation
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.