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

Patent Owner(s)

Patent Owner	Address
DURACELL U S OPERATIONS INC	1209 ORANGE STREET WILMINGTON DE 19801

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Christian, Paul A	Norton, MA	51	1161
Davis, Stuart M	Norfolk, MA	46	847
Mezini, Tatjana	Medford, MA	9	86

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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
May 25, 2004	US,6740451,B2   US6740451B2	GRANTED PATENT AS SECOND PUBLICATION
July 17, 2003	US,20030134199,A1   US20030134199A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 6740451

Gold additive for a cathode including nickel oxyhydroxide for an alkaline battery

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