Granted Patent
Utility
US 5,824,399 · App. 08/671,049
Multilayered thermal transfer medium with opaque sub-coat
Inventors:
Jeffery S. Denton, Michael W. Olmstead
Patented Case
View Patent ↗
Granted: Oct 20, 1998
Filed: Jun 27, 1996
Inventors
Jeffery S. Denton
Michael W. Olmstead
Assignee (at issue)
NCR 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.