Reclaimed magnesium desulfurization agent

United States of America Patent

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Jan 24, 2006
Grant Date
May 6, 2004
app pub date
Oct 30, 2002
filing date
Oct 30, 2002

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Abstract

A method and composition for removing sulfur from molten ferrous material, particularly molten iron. The desulfurization agent includes reclaimed magnesium scrap, a gas-producing compound and a calcium compound.

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Patent Owner(s)

Patent Owner	Address
MAGNESIUM TECHNOLOGIES CORPORATION	4816 BRECKSVILLE ROAD SUITE 5 RICHFIELD OH 44286

International Classification(s)

C21B:MANUFACTURE OF IRON OR STEEL

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Zebrowski, Gerald R	Hudson, OH	5	12

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Reclaimed magnesium desulfurization agent

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10283574

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PATENT NO	6989040
APP PUB NO	20040083851A1
SERIAL NO	10283574
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 24, 2006	US,6989040,B2 US6989040B2	GRANTED PATENT AS SECOND PUBLICATION
May 06, 2004	US,20040083851,A1 US20040083851A1	FIRST PUBLISHED PATENT APPLICATION

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10283574

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