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

Patent Owner(s)

Patent Owner	Address
TOTAL PETROCHEMICALS RESEARCH FELUY	7181 SENEFFE (FELUY)

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Sirol, Sabine	Horrues, BE	22	34

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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
April 23, 2013	US,8426540,B2   US8426540B2	GRANTED PATENT AS SECOND PUBLICATION
December 09, 2010	US,20100311930,A1   US20100311930A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8426540

Tridentate ligand compounds with imino furan units, method for manufacturing said compounds, and their use in the preparation of catalysts for the homopolymerisation and copolymerisation of ethylene and alpha-olefins

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