283 / | HD | PRINTED MATTER |
72 | HAVING REVEALABLE CONCEALED INFORMATION, FRAUD PREVENTER OR DETECTOR, USE PREVENTER OR DETECTOR, OR IDENTIFIER {15} | |
73 | DF | .~> Cryptogram (e.g., verification, tabular index) |
74 | DF | .~> Identifier {4} |
82 | DF | .~> In incorporated magnetic material |
83 | DF | .~> And electrically conductive material {1} |
85 | DF | .~> Utilizing electromagnetic radiation {4} |
94 | DF | .~> Utilizing superposed layers |
95 | DF | .~> Utilizing chemical |
96 | DF | .~> Utilizing solvent {1} |
98 | DF | .~> By mating or cooperating separable components |
99 | DF | .~> By moveable components |
100 | DF | .~> By removeable material {4} |
106 | DF | .~> By folded portion |
107 | DF | .~> Having plastic laminate {4} |
113 | DF | .~> Having watermark |
114 | DF | .~> Having specific color |