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

Patent Owner(s)

Patent Owner	Address
MITSUBISHI GAS CHEMICAL COMPANY INC	CHIYODA-KU TOKYO

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Hirakawa, Manabu	Hiratsuka, JP	58	343
Honda, Eiichi	Hiratsuka, JP	33	116
Satake, Yuichiro	Hiratsuka, JP	13	24
Yoshimura, Yasuaki	Hiratsuka, JP	16	27

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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	Jan 30, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jan 30, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jan 30, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
July 30, 2024	US,12049541,B2   US12049541B2	GRANTED PATENT AS SECOND PUBLICATION
May 20, 2021	US,20210147619,A1   US20210147619A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 12049541

Polyester resin composition

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