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

Patent Owner(s)

Patent Owner	Address
COMSATS INSTITUTE OF INFORMATION TECHNOLOGY	LAHORE CAMPUS DEFENCE ROAD OFF RAIWIND ROAD LAHORE 54000

International Classification(s)

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

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Farooq, Robina	Lahore, PK	2	5
Shaukat, Saleem Farooq	Lahore, PK	2	5

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 17, 2027

Fee	Large entity fee	small entity fee	micro entity fee
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
May 17, 2016	US,9340434,B2   US9340434B2	GRANTED PATENT AS SECOND PUBLICATION
July 07, 2011	US,20110162976,A1   US20110162976A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9340434

Recovery of nickel from industrial pickling acid solutions

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