Priming fluid for ink jet printheads

United States of America Patent

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Nov 2, 2004
Grant Date
Jun 26, 2003
app pub date
Oct 3, 2002
filing date
Oct 5, 2001

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Expired

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Abstract

This invention relates to the use of a priming fluid in ink jet printers and in particular, to the use of an aqueous priming fluid used in conjunction with aqueous based ink jet inks in ink jet printers using ink jet printheads, such as, piezo ink jet printer heads.

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Patent Owner(s)

E. I. DU PONT DE NEMOURS AND COMPANY

International Classification(s)

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

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Anton, Waifong Liew	Wilmington, DE	28	266
Pearlstine, Kathryn A	Chadds Ford, PA	9	160

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Priming fluid for ink jet printheads

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United States of America Patent

10264000

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PATENT NO	6811243
APP PUB NO	20030117472A1
SERIAL NO	10264000
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 02, 2004	US,6811243,B2 US6811243B2	GRANTED PATENT AS SECOND PUBLICATION
June 26, 2003	US,20030117472,A1 US20030117472A1	FIRST PUBLISHED PATENT APPLICATION

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