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

Patent Owner(s)

• CELLUTECH AB

International Classification(s)

• B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
• D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....
• C01G:COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLAS....
• D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
• D21C:PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Berglund, Lars	Åkersberga, SE	12	147
Galland, Sylvain	Lausanne, CH	1	8
Olsson, Richard T	Lidingö, SE	4	46

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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	Mar 19, 2025
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 19, 2029

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
September 19, 2017	US,9767944,B2   US9767944B2	GRANTED PATENT AS SECOND PUBLICATION
December 10, 2015	US,20150357099,A1   US20150357099A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9767944

Cellulose nanofibril decorated with magnetic nanoparticles

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