Underprinting fluid compositions to improve inkjet printer image color and stability

United States of America Patent

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Sep 17, 2002
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Oct 12, 2000
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Oct 12, 2000

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Abstract

Cationic underprinting fluids, which together with pigment-based ink compositions achieve enhanced durability, chroma, optical density and print quality in inkjet printed images.

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Patent Owner(s)

HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

International Classification(s)

B41J:TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. M....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Moffatt, John R	Corvallis, OR	54	1518
Tsang, Joseph W	Corvallis, OR	41	763

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Underprinting fluid compositions to improve inkjet printer image color and stability

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09687848

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09687848

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