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

Patent Owner(s)

Patent Owner	Address
NIPPON PAPER INDUSTRIES CO LTD	TOKYO TOKYO METROPOLIS
KYOTO UNIVERSITY	36-1 YOSHIDA-HONMACHI SAKYO-KU KYOTO-SHI KYOTO 606-8501
OJI HOLDINGS CORPORATION	7-5 GINZA 4-CHOME CHUO-KU TOKYO 1040061 ?1040061

International Classification(s)

• C08B:POLYSACCHARIDES; DERIVATIVES THEREOF
• D21H:PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED....
• D06M:TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D0....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hashimoto, Tadafumi	Uji, JP	9	67
Ito, Akihiro	Kyoto, JP	139	1028
Kitagawa, Kazuo	Kyoto, JP	22	185
Nakagaito, Antonio Norio	Uji, JP	4	50
Sato, Akihiro	Uji, JP	210	2699
Semba, Takeshi	Otokuni-gun, JP	5	43
Yano, Hiroyuki	Uji, JP	197	3220

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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	Sep 3, 2026

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
March 03, 2015	US,8969441,B2   US8969441B2	GRANTED PATENT AS SECOND PUBLICATION
January 03, 2013	US,20130005869,A1   US20130005869A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8969441

Cationic microfibrillated plant fibre and manufacturing method for same

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