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

Patent Owner(s)

• CAMBRIDGE DISPLAY TECHNOLOGY LIMITED;CDT OXFORD LIMITED

International Classification(s)

• C09D:COATING COMPOSITIONS, e.g. PAINTS, VARNISHES, LACQ....
• H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
• C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Holmes, Andrew Bruce	Parkville, AU	31	778
McKiernan, Mary J	Cambridgeshire, GB	9	58
Towns, Carl R	Cambridgeshire, GB	11	106

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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	Aug 3, 2026

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
February 03, 2015	US,8945432,B2   US8945432B2	GRANTED PATENT AS SECOND PUBLICATION
February 04, 2010	US,20100025703,A1   US20100025703A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 8945432

Conductive polymer compositions in opto-electrical devices

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