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

Patent Owner(s)

Patent Owner	Address
EVOQUA WATER TECHNOLOGIES LLC	4800 NORTH POINT PARKWAY SUITE 250 ALPHARETTA GA 30022

International Classification(s)

• B29C:SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTAN....
• B01D:SEPARATION

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Elbaz, Nina	New South Wales, AU	1	8
Muller, Heinz-Joachim	New South Wales, AU	22	969
Wang, Dongliang	New South Wales, AU	21	205

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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 02, 2011	US,7988891,B2   US7988891B2	GRANTED PATENT AS SECOND PUBLICATION
August 28, 2008	US,20080203018,A1   US20080203018A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7988891

Monopersulfate treatment of membranes

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