Near infrared dyes

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

Reexamination Certificate

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Reexamination Certificate

active

07576199

ABSTRACT:
Near infrared (NIR) dyes (e.g., formula I), image recording substrate including the NIR dye, and methods of making the NIR dyes, are disclosed.

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International Search Report; PCT Patent Application No. PCT/US2008/061136, filed Apr. 22, 2008; search issued by Korean Patent Office (ISA) Sep. 5, 2008.

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