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

Patent Owner(s)

Patent Owner	Address
NIPPON STEEL CORPORATION	6-1 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 100-8071

International Classification(s)

• C22B:PRODUCTION OR REFINING OF METALS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Ibaraki, Tetuharu	Kimitsu, JP	3	16
Imura, Shoji	Kimitsu, JP	6	22
Oda, Hiroshi	Kimitsu, JP	81	702
Takahashi, Masaharu	Kimitsu, JP	95	1369

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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
October 19, 2010	US,7815710,B2   US7815710B2	GRANTED PATENT AS SECOND PUBLICATION
February 05, 2004	US,20040020326,A1   US20040020326A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7815710

Metal oxide-containing green pellet for reducing furnace, method for production thereof, method of reduction thereof, and reduction facilities

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