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

Patent Owner(s)

Patent Owner	Address
REN FUEL K2B AB	BOX 5845 STOCKHOLM 102 48

International Classification(s)

• C08H:DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
• C07G:COMPOUNDS OF UNKNOWN CONSTITUTION

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DAHLSTRAND, Christian	Uppsala, SE	13	37
LOFSTEDT, Joakim	Uppsala, SE	3	2
OREBOM, Alexander	Uppsala, SE	13	29
SAMEC, Joseph	Spanga, SE	24	68
SAWADJOON, Supapom	Uppsala, SE	1	1

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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	Jul 19, 2028

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

Full Text

US Patent Application No: 2017/0015,792

METHOD FOR EFFICIENT EXTRACTION OF LIGNIN

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