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(11)

EP 1 737 738 A1

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(43) Date of publication: 03.01.2007 Bulletin 2007/01 (21) Application number: 05735916.8 (22) Date of filing: 18.04.2005

(51) International Patent Classification (IPC):  B65D 6/28(2006.01) (86) International application number: PCT/US2005/013137 (87) International publication number: WO 2005/102851 (03.11.2005 Gazette 2005/44)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 18.04.2004 US 563527 P 17.04.2005 US 108350 (71) Applicant: Entegris, Inc. Chaska, MN 55318 (US)	(72) Inventors: RAUWORTH, Barry, L. Young America, MN 55397 (US) HENNEN, John, M. Carver, MN 55315 (US) WHALEN, Thomas Minnetrista, MN 55364 (US) MAENKE, Dale Chaska, MN 55318 (US) (74) Representative: Geyer, Fehners & Partner  Patentanwälte Perhamerstraße 31 80687 München 80687 München (DE)