ink ribbons; ink ribbons for magnetic ink character reader (MICR); ink ribbons in cassettes; ink ribbons in cassettes for MICR; printing ink reservoirs; namely, ink rolls and self-inking stamps; ink reservoirs for ribbons; cassettes for ribbons; cassettes for ink reservoirs; ink ribbons in cassettes with ink reservoirs; image correcting ribbons; all of the foregoing for use in typewriters, word processors, and printers; heat-sensitive papers; pressure-sensitive papers; carbon papers; roll papers; transparencies for overhead projectors