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

Patent Owner(s)

Patent Owner	Address
JK SUCRALOSE INC	224300 NO 118 RENMIN EAST ROAD SHEYANG ECONOMIC DEVELOPMENT ZONE JIANGSU YANCHENG CITY YANCHENG CITY JIANGSU PROVINCE 224300

International Classification(s)

• C07H:SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fan, Zhisong	Nanjing, CN	4	6
He, Haibing	Nanjing, CN	5	8
Wang, Fei	Nanjing, CN	1116	10607
Wu, Jinshan	Yancheng, CN	2	1
Yang, Xin	Nanjing, CN	364	1412
Yu, Yongzhu	Nanjing, CN	4	6

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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
November 23, 2010	US,7838642,B2   US7838642B2	GRANTED PATENT AS SECOND PUBLICATION
September 11, 2008	US,20080221313,A1   US20080221313A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7838642

Process for the preparation of sucralose by the deacylation of trichlorosucrose-6-ethyl ester

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