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

Patent Owner(s)

Patent Owner	Address
CHEMTURA ORGANOMETALLICS GMBH	ERNST-SCHERING STRASSE 14 BERGKAMEN

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C08C:TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Darriet, Karine	Creon, FR	3	7
Jousseaume, Bernard	Talence, FR	11	45
Schneider, Uwe	Dortmund, DE	298	4328
Toupance, Thierry	Talence, FR	5	8

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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
March 30, 2010	US,7687581,B2   US7687581B2	GRANTED PATENT AS SECOND PUBLICATION
November 24, 2005	US,20050261444,A1   US20050261444A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7687581

Heterogeneous organotin catalysts

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