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

Patent Owner(s)

Patent Owner	Address
EVONIK CARBON BLACK GMBH	63457 HANAU

International Classification(s)

• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Batz-Sohn, Christoph	Hanau-Mittelbuchen, DE	56	972
Kalbitz, Werner	Rodenbach, DE	14	322
Karl, Alfons	Gründau, DE	35	477
McIntosh, Ralph	Hanau, DE	14	261
Tauber, Gerd	Seligenstadt, DE	16	333

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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
February 12, 2013	US,8372191,B2   US8372191B2	GRANTED PATENT AS SECOND PUBLICATION
June 17, 2010	US,20100147187,A1   US20100147187A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8372191

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