Scratch tape

Details Scratch tape Scratch tape

2005-06-07

2005-06-07

Singh, Arti R. (Department: 1771)

Printed matter

Having revealable concealed information, fraud preventer or...

C283S081000, C283S089000, C283S114000, C442S059000, C442S076000, C442S131000, C442S133000, C442S149000, C428S040100, C428S041700, C428S542600, C428S543000

Reexamination Certificate

active

06902198

ABSTRACT:
A scratch tape includes a base substrate, a UV coating layer formed on the upper surface of the base substrate, a lightproof layer30formed of the UV coating layer for shielding light, and a water-based coating layer40such that the enhanced lightproof property provides the security-required products with the reliable security, and is manufactured using the platen press printing such the whole manufacturing costs can be reduced.

REFERENCES:
patent: 5193854 (1993-03-01), Borowski et al.
patent: 5591527 (1997-01-01), Lu
patent: 5704647 (1998-01-01), Desbiens
patent: 6454895 (2002-09-01), Weder

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