Battery separator structures

United States of America Patent

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Jul 19, 2011
Grant Date
Jun 11, 2009
app pub date
Dec 10, 2008
filing date
Dec 11, 2007

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Expired

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Abstract

A plate assembly for a lead-acid battery includes one or more multilayer composite sheets located adjacent or partially enclosing a lead plate.

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Patent Owner(s)

Patent Owner	Address
GLATFELTER CORPORATION	4350 CONGRESS STREET SUITE 600 CHARLOTTE NC 28209

International Classification(s)

H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Justice, William N	Waverly, US	4	45

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Battery separator structures

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12331820

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PATENT NO	7981818
APP PUB NO	20090148760A1
SERIAL NO	12331820
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 19, 2011	US,7981818,B2 US7981818B2	GRANTED PATENT AS SECOND PUBLICATION
June 11, 2009	US,20090148760,A1 US20090148760A1	FIRST PUBLISHED PATENT APPLICATION

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12331820

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