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

Patent Owner(s)

Patent Owner	Address
TOYO TIRE CORPORATION	2-2-13 FUJINOKI ITAMI-SHI HYOGO 664-0847

International Classification(s)

• C08C:TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• 2022 Application Filing Year
• C08C Class
• 47 Applications Filed
• 11 Patents Issued To-Date
• 23.41 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Mitsui, Akihito	Itami-shi, JP	14	45
# of filed Patents : 14 Total Citations : 45

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• 2 Age

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Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Aug 9, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Aug 9, 2030
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Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2023/0038,300

Masterbatch Manufacturing Method and Tire Manufacturing Method

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Abstract

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A masterbatch manufacturing method comprises an operation in which at least a filler slurry and a natural rubber latex are mixed to prepare a liquid mixture, and an operation in which a coagulant is added to the liquid mixture so as to cause pH to be not less than 5.0 but less than 8.0.

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Description

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