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

Patent Owner(s)

Patent Owner	Address
TOSOH CORPORATION	4560 KAISEI-CHO SHUNAN-SHI YAMAGUCHI 7468501

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
DOI, Toru	Yokkaichi-shi, JP	25	163
IWANAGA, Kazunari	Yokkaichi-shi, JP	18	133
NAGAI, Tomonari	Yokkaichi-shi, JP	8	0
SAKAGUCHI, Kota	Yokkaichi-shi, JP	8	1
SHIMONO, Tomoya	Yokkaichi-shi, JP	9	0
TANABIKI, Masao	Yokkaichi-shi, JP	9	23
YUMINO, Shohei	Yokkaichi-shi, JP	8	0

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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	Nov 2, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Nov 2, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Nov 2, 2035

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: 2024/0141,081

FLUORORESIN, AND METHOD FOR PRODUCING SAME

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