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

Patent Owner(s)

Patent Owner	Address
NUTECH 03 INC	SUITE E 1524 SPRING HILL ROAD MCLEAN VA 22102

International Classification(s)

• C02F:TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Jennings, Michael D	Ellicott City, MD	7	211
Mueller, Richard A	Olmsted Falls, OH	223	2420
Robinson, Jack H	Clifton, VA	7	181
van, Leeuwen Johannes	County of Story, IA	10	162

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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 03, 2008	US,7381338,B2   US7381338B2	GRANTED PATENT AS SECOND PUBLICATION
February 09, 2006	US,20060027507,A1   US20060027507A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7381338

Ballast water treatment system and method without off-gas

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