Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2007-08-28
2007-08-28
Shah, Manish S. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S095000, C347S045000
Reexamination Certificate
active
11142615
ABSTRACT:
An ink for use in thermal inkjet recording contains a dye, water, and an organic phosphonic compound represented by the formula:Alternatively, an inkjet recording head may be treated with the organic phosphonic compound represented by formula (1) so that the surface of a heater device of the inkjet recording head is treated with the organic phosphonic compound represented by formula (1).
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Fukuda Toshio
Tanaka Yasuhiro
Depke Robert J.
Rockey, Depke & Lyons LLC.
Shah Manish S.
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