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

Patent Owner(s)

Patent Owner	Address
KOLON INDUSTRIES INC	SEOUL
KT&G CORPORATION	DAEJEON

International Classification(s)

• A24D:CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPI....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
AHN, Ki Jin	Daejeon, KR	26	4
CHEONG, Bong Su	Daejeon, CK	32	17
HA, Sunghoon	Daejeon, KR	5	2
HWANG, Yeong Nam	Gumi-si, KR	12	1
JEONG, Jong Cheol	Gumi-si, KR	21	34
JIN, Sang Woo	Gumi-si, KR	24	28
LEE, Jeong Hun	Gumi-si, KR	41	105
MA, Kyengbae	Daejeon, KR	5	0
SEO, Seung Dong	Gumi-si, KR	8	0
YANG, Jin	Daejeon, KR	531	3726

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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 27, 2028
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 27, 2032
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 27, 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: 2025/0098,736

NOVEL CIGARETTE FILTER CONTAINING MOISTURIZER

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