Printing inks; security inks for application by printing, painting, spraying and foil transferring; copying inks; printing ink pastes; paints of any kind for graphic printing; printing varnishes and printing lacquers in the nature of a coating; coatings comprising visible and invisible security taggants and markings, all in the nature of lacquers, varnishes, inks, paints, and pastes; visible and invisible security markers and taggants, namely, covert and overt taggant additives for inks, varn...