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

Patent Owner(s)

Patent Owner	Address
WELLA GMBH	65824 SCHWALBACH AM TAUNUS

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Braun, Hans-Juergen	Ueberstorf, CH	86	412
Speckbacher, Markus	Mschaffenburg , DE	32	88

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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
February 10, 2009	US,7488353,B2   US7488353B2	GRANTED PATENT AS SECOND PUBLICATION
August 02, 2007	US,20070174975,A1   US20070174975A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7488353

Cationic heteroarylazine dyes and colorants containing these compounds

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