Battery separator containing efficiency improving additives for a lead acid battery

United States of America Patent

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Jan 14, 2003
Grant Date
Nov 29, 2001
app pub date
Dec 30, 2000
filing date
Jul 2, 1996

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Expired

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Abstract

A battery element of a lead acid battery including a negative plate, a positive plate and a separator having a metal inhibiting additive that reduces the detrimental effects of at least one impurity on the negative plate.

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Patent Owner(s)

ENSCI INC.

International Classification(s)

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

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Clough, Thomas J	Grover Beach, CA	92	1165
McGaruey, Frank X	Cherry Hill, NJ	1	0

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Battery separator containing efficiency improving additives for a lead acid battery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09751701

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PATENT NO	6506521
APP PUB NO	20010046627A1
SERIAL NO	09751701
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 14, 2003	US,6506521,B2 US6506521B2	GRANTED PATENT AS SECOND PUBLICATION
November 29, 2001	US,20010046627,A1 US20010046627A1	FIRST PUBLISHED PATENT APPLICATION

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09751701

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