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(11)

EP 2 552 799 A2

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(88) Date of publication A3: 23.02.2012 (43) Date of publication: 06.02.2013 Bulletin 2013/06 (21) Application number: 11766420.1 (22) Date of filing: 28.03.2011

(51) International Patent Classification (IPC):  B65D 39/16(2006.01) B65D 81/32(2006.01) B65D 39/04(2006.01) B65D 25/08(2006.01) (86) International application number: PCT/US2011/030138 (87) International publication number: WO 2011/126793 (13.10.2011 Gazette 2011/41)

(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 (30) Priority: 30.03.2010 US 318871 P (71) Applicant: Advanced Technology Materials, Inc. Danbury, CT 06810-4169 (US)	(72) Inventors: KUSZ, Matthew Lincoln NE 68502 (US) PETHE, Vishwas Shakopee, MN 55379 (US) (74) Representative: ABG Patentes, S.L.  Avenida de Burgos, 16D Edificio Euromor 28036 Madrid 28036 Madrid (ES)