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

Patent Owner(s)

Patent Owner	Address
MERCK PATENT GMBH	GERMANY

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• C09C:TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBRO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Anselmann, Ralf	Luedinghausen-Seppenrade, DE	25	405
Boehm, Klaus	Rossdorf, DE	5	63
Heinz, Dieter	Heppenheim, DE	29	355
Schoen, Sabine	Herten, DE	119	1242

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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 15, 2011	US,7887849,B2   US7887849B2	GRANTED PATENT AS SECOND PUBLICATION
December 11, 2008	US,20080305184,A1   US20080305184A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7887849

Pigment mixture

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