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

Patent Owner(s)

Patent Owner	Address
STORA ENSO OYJ	P O BOX 309 HELSINKI 00101

International Classification(s)

• C07G:COMPOUNDS OF UNKNOWN CONSTITUTION
• D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....

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Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hallac, Bassem	Jerusalem, IL	17	127
Jansen, Robert	Collinsville, US	82	828
Lapidot, Noa	Mevaseret Zion, IL	37	838
Lawson, James Alan	Ellsworth, US	16	103
Rotem, Perry	Bazra, IL	3	13

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 20, 2024
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 20, 2028

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
June 20, 2017	US,9683005,B2   US9683005B2	GRANTED PATENT AS SECOND PUBLICATION
April 14, 2016	US,20160102113,A1   US20160102113A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9683005

Methods for preparing thermally stable lignin fractions

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