Granted Patent
Utility
US 6,195,111 · App. 09/230,827
Cassette casing for thermal transfer printing dye ribbon
Inventors:
Anthony J. Nelson, Terence J Burch, Jeffrey B Orton, Richard A. Hann
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: Jan 29, 1999
Inventors
Anthony J. Nelson
Terence J Burch
Jeffrey B Orton
Richard A. Hann
Assignee (at issue)
IMPERIAL CHEMICAL INDUSTRIES 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.