Inkjet printheads

United States of America Patent

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Jul 8, 2003
Grant Date
Mar 21, 2002
app pub date
Apr 16, 2001
filing date
Jul 15, 1997

priority date (Note)
Expired

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Abstract

An inkjet printhead having a series of nozzles for the ejection of ink wherein each said nozzle has a rim formed by the deposition of a rim material layer over a sacrificial layer and a subsequent planar removal of at least said rim material layer so as to form said nozzle rim.

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Patent Owner(s)

Patent Owner	Address
MEMJET TECHNOLOGY LIMITED	DUBLIN 2 D02 PX60

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
Silverbrook, Kia	Blamain, AU	5829	91498

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Inkjet printheads

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United States of America Patent

09835457

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PATENT NO	6588882
APP PUB NO	20020033863A1
SERIAL NO	09835457
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 08, 2003	US,6588882,B2 US6588882B2	GRANTED PATENT AS SECOND PUBLICATION
March 21, 2002	US,20020033863,A1 US20020033863A1	FIRST PUBLISHED PATENT APPLICATION

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09835457

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