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

Patent Owner(s)

Patent Owner	Address
MARTINSWERK GMBH	50127 BERGHEIM

International Classification(s)

• C01F:COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUM....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Herbiet, Rene Gabriel Erich	Eupen, BE	11	20
Keller, Volker Ernst Willi	Frechen, DE	4	13
Puetz, Norbert Wilhelm	Niederaussem, BE	4	13
Toedt, Winfried	Steffeln-Auel, DE	9	18

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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
June 14, 2011	US,7959895,B2   US7959895B2	GRANTED PATENT AS SECOND PUBLICATION
March 11, 2010	US,20100061924,A1   US20100061924A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7959895

Process for the production of aluminum hydroxide

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