Aluminium electrowinning cell with enhanced crust

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Jan 17, 2012
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May 7, 2009
app pub date
Feb 26, 2007
filing date
Mar 10, 2006

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Abstract

″). The electrolyte crust is formed against the preformed refractory body and bonded thereto so as to inhibit mechanical failure of the crust and collapse of the crust into the cavity.

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Patent Owner	Address
RIO TINTO ALEAN INTERNATIONAL LIMITED	MONTREAL

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C25C:PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVER....

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Inventor Name	Address	# of filed Patents	Total Citations
De, Nora Vittorio	Veyras, CH	107	931
Nguyen, Thinh T	Onex, CH	28	175
Von, Kaenel René	Venthône, CH	5	20

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Aluminium electrowinning cell with enhanced crust

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United States of America Patent

12224923

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PATENT NO	8097144
APP PUB NO	20090114547A1
SERIAL NO	12224923
DOCKET NO

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 17, 2012	US,8097144,B2 US8097144B2	GRANTED PATENT AS SECOND PUBLICATION
May 07, 2009	US,20090114547,A1 US20090114547A1	FIRST PUBLISHED PATENT APPLICATION

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12224923

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