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

Patent Owner(s)

Patent Owner	Address
BASF PHARMA CALLANISH LIMITED	P O BOX 4 EARL ROAD CHEADLE HULME CHEADLE CHESHIRE SK8 6QG

International Classification(s)

• C11B:PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EX....
• B01D:SEPARATION
• C11C:FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FAT....

• 2012 Application Filing Year
• C11B Class
• 658 Applications Filed
• 158 Patents Issued To-Date
• 24.02 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Agarwal, Abhilesh	Lombard, US	10	31
# of filed Patents : 10 Total Citations : 31
Kelliher, Adam	Greater London, GB	23	123
# of filed Patents : 23 Total Citations : 123
Morrison, Angus	Greater London, GB	30	125
# of filed Patents : 30 Total Citations : 125
Nair, Rema Rakesh Vikraman	Lombard, US	10	31
# of filed Patents : 10 Total Citations : 31
Oroskar, Anil	Lombard, US	15	53
# of filed Patents : 15 Total Citations : 53

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Patent Citation Ranking

• 1 Citation Count
• C11B Class

• 32.43 % this patent is cited more than
• 9 Age

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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 24, 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 24, 2016	US,9347020,B2   US9347020B2	GRANTED PATENT AS SECOND PUBLICATION
April 17, 2014	US,20140107359,A1   US20140107359A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9347020

Heated chromatographic separation process

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Abstract

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The present invention provides a chromatographic separation process for recovering a polyunsaturated fatty acid (PUFA) product from a feed mixture, which process comprises passing the feed mixture through one or more chromatographic columns containing, as eluent, an aqueous organic solvent, wherein the temperature of at least one of the chromatographic columns through which the feed mixture is passed is greater than room temperature.

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Description

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Claims

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