Vacuum-cleaner bag and method for extending the service life of vacuum-cleaner bags

United States of America Patent

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Jun 29, 2010
Grant Date
Jun 14, 2007
app pub date
Dec 17, 2004
filing date
Dec 19, 2003

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Abstract

Described is a vacuum-cleaner bag which is made of an air-permeable filter material and forms a closed dust-collecting chamber, the vacuum-cleaner bag containing a material which can be whirled up under a given air flow.

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Patent Owner(s)

Patent Owner	Address
EUROFILTERS N V	LIEVEN GEVAERTLAAN 21 NOLIMPARK 1013 B-3900 OVERPELT BELGIUM

International Classification(s)

A47L:DOMESTIC WASHING OR CLEANING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Sauer, Ralf	Overpelt, BE	99	438
Schultink, Jan	Overpelt, BE	86	628

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Vacuum-cleaner bag and method for extending the service life of vacuum-cleaner bags

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10582651

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PATENT NO	7744680
APP PUB NO	20070130894A1
SERIAL NO	10582651
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 29, 2010	US,7744680,B2 US7744680B2	GRANTED PATENT AS SECOND PUBLICATION
June 14, 2007	US,20070130894,A1 US20070130894A1	FIRST PUBLISHED PATENT APPLICATION

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10582651

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