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

Patent Owner(s)

Patent Owner	Address
GRILLO-WERKE AG	47169 DUISBURG

International Classification(s)

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

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Kube, Rudi	Bad Harzburg , DE	3	12
Melzer, Armin	Dinslaken , DE	5	12
Merkel, Petra	Bad Harzburg , DE	3	12
Schulz, Norbert	Bad Harzburg , DE	9	53
Spiestersbach, Jochen	Duisburg , DE	1	0

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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
April 28, 2009	US,7524582,B2   US7524582B2	GRANTED PATENT AS SECOND PUBLICATION
September 21, 2006	US,20060210878,A1   US20060210878A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7524582

Zinc powder or zinc alloy powder for alkaline batteries

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