Thomas De La Rue and Company Limited

Karen S Walker

Charles E Chatwin

The invention is to improvements in signature panels for credit cards or similar instruments. The signature panel is made from a foil having a carrier layer with a transferable signature panel layer having a coating composition incorporating a polymeric material. The signature panel layer can be transferred in response to heat and pressure onto a plastic substrate from the carrier layer providing a signature space. A security indicia is placed on or in the signature accepting surface, of the signature panel layer, using an ink to define a rainbow pattern.

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Maidenhead, United Kingdom

Karen S Walker