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

Patent Owner(s)

Patent Owner	Address
LG CHEM LTD	SEOUL 07336

International Classification(s)

• G01N:INVESTIGATING OR ANALYSING MATERIALS BY DETERMININ....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Choi, Kwon Il	Daejeon, KR	9	12
Jun, Shin Hee	Daejeon, KR	29	46
Kim, Woo Seok	Daejeon, KR	35	141
Lee, Ha Na	Daejeon, KR	45	350
Oh, Myounghwan	Daejeon, KR	10	16

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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	Jun 26, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Jun 26, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Jun 26, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 26, 2023	US,11852647,B2   US11852647B2	GRANTED PATENT AS SECOND PUBLICATION
October 10, 2019	US,20190310176,A1   US20190310176A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 11852647

Method for predicting the rubber reinforcing effect of organic-inorganic composite for rubber reinforcement

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