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

Patent Owner(s)

• BYK-CHEMIE GMBH

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• B01F:MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Göbelt, Bernd	Wesel, DE	24	149
Meznaric, Natasa	Duisburg, DE	2	15
Nagelsdiek, René	Hamminkeln, DE	33	98
Omeis, Jürgen	Dorsten-Lembeck, DE	48	217
Piestert, Frederik	Wesel, DE	17	26
Pritschins, Wolfgang	Wesel, DE	38	370
Schröder, Daniela	Rheinberg, DE	2	15
Tiegs, Werner	Rees, DE	4	38

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 21, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Aug 21, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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 21, 2017	US,9573103,B2   US9573103B2	GRANTED PATENT AS SECOND PUBLICATION
July 10, 2014	US,20140194537,A1   US20140194537A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9573103

Method for producing dispersant additives

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