THERMOFORMED ARTICLE WITH HIGH STIFFNESS AND GOOD OPTICS

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EP 2 582 732 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	20.07.2016 Bulletin 2016/29

(45)	Mention of the grant of the patent:
	04.05.2016 Bulletin 2016/18

(21)	Application number: 11729231.8

(22)	Date of filing: 15.06.2011

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International Patent Classification (IPC):

C08F 110/06^(2006.01)
C08F 210/06^(2006.01)
C08L 23/12^(2006.01)

C08J 5/22^(2006.01)
C08F 10/06^(2006.01)

(86)	International application number:
	PCT/US2011/040536

(87)	International publication number:
	WO 2011/163032 (29.12.2011 Gazette 2011/52)

(54)	THERMOFORMED ARTICLE WITH HIGH STIFFNESS AND GOOD OPTICS WÄRMEGEFORMTE ARTIKEL MIT HOHER STEIFIGKEIT UND GUTER OPTIK ARTICLE THERMOFORMÉ PRÉSENTANT UNE GRANDE RIGIDITÉ ET DE BONNES PROPRIÉTÉS OPTIQUES

(84)	Designated Contracting States:
	AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

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Priority:

21.06.2010 US 819489

(43)	Date of publication of application:
	24.04.2013 Bulletin 2013/17

(60)	Divisional application:
	16160184.4

(73)	Proprietor: W.R. Grace & CO. - CONN.
	Columbia, MD 21044 (US)

(72)	Inventors:
	KAARTO, John Missouri City, TX 77459 (US) CHEN, Linfeng Missouri City, TX 77459 (US) LEUNG, Tak, W. Houston, TX 77059 (US)

(74)	Representative: Duckworth, Timothy John et al
	J A Kemp 14 South Square Gray's Inn London WC1R 5JJ London WC1R 5JJ (GB)

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References cited: :

WO-A1-03/068828
WO-A1-2010/078480
US-A1- 2009 203 863

WO-A1-2010/078479
WO-A1-2010/078485
US-A1- 2010 301 059

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).