Compositions: coating or plastic – Coating or plastic compositions – Marking
Reexamination Certificate
2006-03-28
2008-07-01
Klemanski, Helene (Department: 1793)
Compositions: coating or plastic
Coating or plastic compositions
Marking
C106S031580, C106S031600, C106S031860, C106S031900, C347S100000
Reexamination Certificate
active
07393397
ABSTRACT:
An ink composition for inkjet printer including a cerium salt compound, a colorant and water; an ink cartridge including the same; and an inkjet recording apparatus including the ink cartridge. In the ink composition, the cerium salt can suppress the occurrence of kogation and properly eject ink droplets over a long period of time by forming a film on the surface of an exothermal device in a thermal type inkjet recording head.
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Korean Office Action dated Aug. 28, 2006 issued in KR 2005-41767.
Klemanski Helene
Samsung Electronics Co,. Ltd.
Stanzione & Kim LLP
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