Granted Patent
Utility
US 4,966,883 · App. 07/232,996
Composition for use in thermally sensitive coatings and a thermally sensitive recording material
Inventors:
Nils T. Anderson, Boris J. Katsen
Patented Case
View Patent ↗
Granted: Oct 30, 1990
Filed: Aug 17, 1988
Inventors
Nils T. Anderson
Boris J. Katsen
Assignee (at issue)
James River Graphics Limited
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.