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

Patent Owner(s)

Patent Owner	Address
NAGARJUNA ENERGY PRIVATE LIMITED	500 082 HYDERABAD

International Classification(s)

• F25B:REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBIN....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Giri, Binay Kumar	Hyderabad, IN	1	2
Pandey, Banibrata	Hyderabad, IN	19	27
Sarkar, Manoj Kumar	Hyderabad, IN	7	19

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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 21, 2012	US,8245521,B2   US8245521B2	GRANTED PATENT AS SECOND PUBLICATION
May 27, 2010	US,20100126193,A1   US20100126193A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8245521

Process and apparatus for concentrating dilute solution

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