Steelmaking slag conditioner and method

United States of America Patent

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Feb 4, 2003
Grant Date
May 30, 2002
app pub date
Nov 29, 2000
filing date
Nov 29, 2000

priority date (Note)
Expired

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Abstract

A slag conditioner for extending the life of a BOF vessel lining utilizing recycled blast furnace filter cake dewatered by contact with a hot slag; its process of production, and method of use.

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Patent Owner	Address
ISG TECHNOLOGIES INC	116 RESEARCH DRIVE BETHLEHEM PA 18015-4731

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C22B:PRODUCTION OR REFINING OF METALS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fekete, Richard V	Edgewood, MD	1	0
Lynn, John D	Venter Valley, PA	21	166
Smith, Colvin W	Caton, MD	8	25

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Steelmaking slag conditioner and method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09725739

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PATENT NO	6514312
APP PUB NO	20020062715A1
SERIAL NO	09725739
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
February 04, 2003	US,6514312,B2 US6514312B2	GRANTED PATENT AS SECOND PUBLICATION
May 30, 2002	US,20020062715,A1 US20020062715A1	FIRST PUBLISHED PATENT APPLICATION

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09725739

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