Coatings in the nature of conductive inks for use in the manufacture of printed circuit boards; Colorants for use in the manufacture of printing ink; Filled ink cartridges for printers; Filled toner cartridges for printers; Ink for multifunction electronic devices for use in copying, printing, scanning, video capture or transmitting documents and images; Printing inks, coatings, pigments and dispersions for use in the graphic arts industry; Thermochromic printing inks; Toner cartridges, fille...