Method for the treatment of copper-bearing materials

United States of America Patent

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Oct 12, 2010
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Jun 26, 2008
app pub date
Feb 13, 2006
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Feb 14, 2005

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Abstract

The present invention relates to a method for the treatment of copper-bearing materials, such as copper concentrates, so that the impurities and gangue minerals in the materials, such as silicates, are in effect removed completely.

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Patent Owner	Address
OUTOTEC OYJ	RIIHITONTUNTIE 7 ESPOO FI-02200

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B01D:SEPARATION

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Inventor Name	Address	# of filed Patents	Total Citations
Heimala, Seppo	Pori, FI	8	33
Hultholm, Stig-Erik	Pori, FI	39	404
Ritasalo, Teemu	Harjavalta, FI	4	10
Ruonala, Mikko	Kantvik, FI	14	25

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Method for the treatment of copper-bearing materials

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United States of America Patent

11815678

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PATENT NO	7811534
APP PUB NO	20080152558A1
SERIAL NO	11815678
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 12, 2010	US,7811534,B2 US7811534B2	GRANTED PATENT AS SECOND PUBLICATION
June 26, 2008	US,20080152558,A1 US20080152558A1	FIRST PUBLISHED PATENT APPLICATION

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11815678

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