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

Patent Owner(s)

Patent Owner	Address
DUK SAN NEOLUX CO LTD	21-32 SSUKGOL-GIL IPJANG-MYEON SEOBUK-GU CHEONAN-SI CHUNGCHEONGNAM-DO 31027

International Classification(s)

• C09K:MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED ....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
KANG, Eun Jin	Cheonan-si, Chungcheongnam-do, KR	4	2
KIM, Ji young	Cheonan-si, Chungcheongnam-do, KR	224	1071
SONG, Hyun Ju	Cheonan-si, Chungcheongnam-do, KR	26	35

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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	Sep 13, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 13, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 13, 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: 2025/0089,562

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

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