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Entry |
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U.S. application Ser. No. 10/300,171 of Kevin W. Williams et al, “Stable IR Dye Compositions For Invisible Marking”. |
U.S. application Ser. No. 10/300,542 of Kevin W. Williams et al, “Display Element With a Backprint”. |
U.S. application Ser. No. 10/300618 of Kevin W. Williams et al, “Photographic Display Elements Comprising Stable IR Dye Compositions For Invisible Marking”. |