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

Patent Owner(s)

Patent Owner	Address
THE UNIVERSITY OF WESTERN ONTARIO	1151 RICHMOND STREET LONDON ONTARIO N6A 3K7

International Classification(s)

• C08J:WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTE....
• C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• B01J:CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, CO....
• C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Berven, Bradley Michael	London, CA	1	0
Corkery, Timothy Christopher	Montreal, CA	1	0
Gillies, Elizabeth R	London, CA	7	7
Guterman, Ryan	Thornhill, CA	3	0
Ragogna, Paul	London, CA	2	0

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	May 1, 2028

Fee	Large entity fee	small entity fee	micro entity fee
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 01, 2016	US,9481743,B2   US9481743B2	GRANTED PATENT AS SECOND PUBLICATION
February 04, 2016	US,20160032028,A1   US20160032028A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9481743

Polyelectrolyte polymers, their manufacture and use

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