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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
CLARIANT FINANCE (BVI) LIMITED	CITCO BUILDING WICKHAMS CAY P O BOX 662 ROAD TOWN TORTOLA

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C23F:NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM S....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Feustel, Michael	Koengernheim, DE	69	879
Leinweber, Dirk	Kelkheim, DE	66	222
Roesch, Alexander	Oppenheim, DE	46	134

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
January 08, 2013	US,8349215,B2   US8349215B2	GRANTED PATENT AS SECOND PUBLICATION
November 11, 2010	US,20100283010,A1   US20100283010A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8349215

Corrosion inhibitors having increased biological degradability and minimized toxicity

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