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

Patent Owner(s)

Patent Owner	Address
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE	3 RUE MICHEL ANGE PARIS 75016
BOSTIK SA	92700 COLOMBES
UNIVERSITE DE RENNES I	2 RUE DU THABOR RENNES F-35000

International Classification(s)

• C08G:MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN B....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C07D:HETEROCYCLIC COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Carpentier, Jean-Francois	Acigne, FR	81	305
Fouquay, Stephane	Mont Saint-Aignan, FR	39	95
Guillaume, Sophie	Vitre, FR	29	82
Michaud, Guillaume	Compiegne, FR	72	80
Simon, Frederic	Pont L'Eveque, FR	25	58
Vanbiervliet, Elise	Rennes, FR	2	0

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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	Apr 23, 2026
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 23, 2030

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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
October 23, 2018	US,10106645,B2   US10106645B2	GRANTED PATENT AS SECOND PUBLICATION
January 25, 2018	US,20180022864,A1   US20180022864A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2018/0022,864

HYDROCARBON POLYMERS HAVING TWO AZLACTONE END GROUPS

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