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

Patent Owner(s)

Patent Owner	Address
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION	1 GWANAK-RO GWANAK-GU SEOUL 08826

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
CHOI, Yong Seok	Seoul, KR	130	545
HONG, Byung Hee	Suwon-si, KR	53	710
JEONG, Su Gyeong	Seoul, KR	2	0
KANG, Seung Hyun	Seoul, KR	89	981
KIM, Ju Hee	Seoul, KR	60	147
KYUNG, Seo Yeon	Seoul, KR	3	0
PARK, Myeong Sam	Seoul, KR	37	4
YEO, Hyeon Ju	Seongnam-si, KR	8	7
YOON, Seok Kyun	Seongnam-si, KR	1	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	Mar 1, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Mar 1, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Mar 1, 2034

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: 2022/0273,576

COSMETIC COMPOSITION CONTAINING GRAPHENE QUANTUM DOTS AS ACTIVE INGREDIENT

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