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

Patent Owner(s)

Patent Owner	Address
ADDIVANT USA LLC	199 BENSON ROAD MIDDLEBURY CT 06762

International Classification(s)

• C07C:ACYCLIC OR CARBOCYCLIC COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Allen, Leigh C	Winchester, US	1	1
Ding, Huiling	Cheshire, US	2	2
Ma, Qinggao	Naugatuck, US	18	72
Russell, Roy	Waterbury, US	20	181
Sikora, David J	Middlebury, US	19	141
Stott, Paul E	Oxford, US	18	179
Wang, Jin-yun	Cheshire, US	7	6
Wefer, John	Newtown, US	1	1
Wortman, William A	Harwinton, US	5	35

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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
August 11, 2009	US,7572849,B2   US7572849B2	GRANTED PATENT AS SECOND PUBLICATION
May 24, 2007	US,20070117890,A1   US20070117890A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7572849

Urea phenyl derivatives and their use as polypropylene nucleating agents

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