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

Patent Owner(s)

• SUMITOMO CHEMICAL COMPANY, LIMITED

International Classification(s)

• C07D:HETEROCYCLIC COMPOUNDS
• B60C:VEHICLE TYRES
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Matsuo, Kazumasa	Osaka, JP	19	837
Ozturk, Orhan	Tokyo, JP	12	21
Uekita, Yasuo	Osaka, JP	10	32

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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	Nov 14, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 14, 2030

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
May 14, 2019	US,10287419,B2   US10287419B2	GRANTED PATENT AS SECOND PUBLICATION
May 11, 2017	US,20170130028,A1   US20170130028A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2017/0130,028

RUBBER COMPOSITION AND VULCANIZATION AID

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