Ink cartridge comprising weakly acidic naphthalocyanine ink formulation

United States of America Patent

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Dec 20, 2011
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Aug 19, 2010
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Feb 21, 2010
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Jul 10, 2006

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Abstract

An ink cartridge for an inkjet printer contains an aqueous ink formulation. The ink formulation comprising an IR-absorbing naphthalocyanine dye of formula (II):The ink formulation has a characteristic pH in the range of 4 to 6.5.

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BASF SE

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Inventor Name	Address	# of filed Patents	Total Citations
Gonzaga, Graciel	Balmain, AU	28	193
Hall, Lachlan Everett	Balmain, AU	44	369
Indusegaram, Sutharsiny	Balmain, AU	39	321
Ridley, Damon Donald	Balmain, AU	68	509
Silverbrook, Kia	Balmain, AU	5829	89799
Starling, Scott Matthew	Balmain, AU	50	452
Vonwiller, Simone Charlotte	Balmain, AU	61	560

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Ink cartridge comprising weakly acidic naphthalocyanine ink formulation

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12709497

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PATENT NO	8079769
APP PUB NO	20100208014A1
SERIAL NO	12709497
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 20, 2011	US,8079769,B2 US8079769B2	GRANTED PATENT AS SECOND PUBLICATION
August 19, 2010	US,20100208014,A1 US20100208014A1	FIRST PUBLISHED PATENT APPLICATION

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12709497

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