Chemically passivated object made of magnesium or alloys thereof

United States of America Patent

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Sep 21, 2004
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N/A
app pub date
Sep 21, 2001
filing date
Mar 24, 1999

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Expired

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Abstract

An article made of magnesium or its alloys, some or all of whose surface has a conversion coating, the conversion coating comprising MgO, Mn.sub.2 O.sub.3 and MnO.sub.2 plus at least one oxide from the group consisting of vanadium, molybdenum and tungsten; and also a process for producing such an article, and its use.

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Patent Owner(s)

Patent Owner	Address
ELECTRO CHEMICAL ENGINEERING GMBH	6301 ZUG

International Classification(s)

B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Banerjee, Dora	Kerpen, DE	9	166
Kohler, Marco	Bornheim, DE	1	13
Kruger, Ulrike	Kerpen, DE	1	13
Kurze, Peter	Nideggen, DE	19	314

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Chemically passivated object made of magnesium or alloys thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09937154

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PATENT NO	6794046
SERIAL NO	09937154
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09937154

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