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

Patent Owner(s)

Patent Owner	Address
SCHUNK KOHLENSTOFFTECHNIK GMBH	35452 HEUCHELHEIM

International Classification(s)

• C01B:NON-METALLIC ELEMENTS; COMPOUNDS THEREOF
• H01L:SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICE....
• C04B:LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREO....
• B32B:LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ebert, Marco	Wetter, DE	12	54
Henrich, Martin	Wetzlar, DE	15	60
Lauer, Andreas	Kirchhain, DE	10	29
Nauditt, Gotthard	Huttenberg, DE	11	27
Scheibel, Thorsten	Bad Nauheim, DE	13	57
Weiss, Roland	Huttenberg, DE	35	128

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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
July 17, 2012	US,8222171,B2   US8222171B2	GRANTED PATENT AS SECOND PUBLICATION
December 10, 2009	US,20090305867,A1   US20090305867A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8222171

Method for the production of a ceramic substrate, and a ceramic substrate

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