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

Patent Owner(s)

Patent Owner	Address
FUJIFILM CORPORATION	26-30 NISHIAZABU 2-CHOME MINATO-KU TOKYO 106-8620
KANEKA CORPORATION	2-3-18 NAKANOSHIMA KITA-KU OSAKA-SHI OSAKA 5308288 ?5308288

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• A41G:ARTIFICIAL FLOWERS; WIGS; MASKS; FEATHERS
• C09B:ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PROD....
• D06P:DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS,....
• D01F:CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mizumura, Masatoshi	Kanagawa, JP	18	60
Okamoto, Akihiro	Hyogo, JP	56	312
Tanaka, Takeshi	Hyogo, JP	347	3882

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Jul 23, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jul 23, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jul 23, 2036

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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

Full Text

US Patent Application No: 2025/0027,232

COLORED FIBER, METHOD FOR MANUFACTURING COLORED FIBER, AND FIBER PRODUCT

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