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

Patent Owner(s)

Patent Owner	Address
CJ CHEILJEDANG CORPORATION	SEOUL

International Classification(s)

• C07F:ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CO....
• C05C:NITROGENOUS FERTILISERS
• A23K:FODDER
• C01F:COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUM....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
HONG, Je-won	Seoul, KR	2	1
JUNG, Jun Young	Seoul, KR	27	32
KANG, Min Kyu	Seoul, KR	15	28
KIM, Gyeonghwan	Seoul, KR	4	2
KIM, Il Chul	Seoul, KR	14	4
KIM, Jun-Woo	Seoul, KR	62	268
LEE, In Sung	Seoul, KR	31	66
PARK, Juun	Seoul, KR	8	75
SEO, Yong Bum	Seoul, KR	20	174

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 27, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 27, 2032

Fee	Large entity fee	small entity fee	micro entity fee
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: 2020/0270,276

METHIONINE-METAL CHELATE AND MANUFACTURING METHOD THEREOF

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