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

Patent Owner(s)

Patent Owner	Address
NOVA CHEMICALS (INTERNATIONAL) S A	AVENUE DE LA GARE 14 FRIBOURG 1700

International Classification(s)

• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brown, Stephen	Calgary, CA	145	2243
Lacombe, Yves	Calgary, CA	22	152
Molloy, Brian	Airdrie, CA	39	153
Salomons, Stephen	Calgary, CA	30	99
VanAsseldonk, Lawrence	Sarnia, CA	18	67

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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	May 24, 2028
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 24, 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

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
November 24, 2020	US,10844144,B2   US10844144B2	GRANTED PATENT AS SECOND PUBLICATION
December 06, 2018	US,20180346610,A1   US20180346610A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent Application No: 2018/0346,610

NON ADIABATIC 2-PHASE (LIQUID-LIQUID) POLYMERIZATION PROCESS

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