(19)

(11)

EP 1 838 597 A1

(12)

(43) Date of publication: 03.10.2007 Bulletin 2007/40 (21) Application number: 05855942.8 (22) Date of filing: 22.12.2005

(51) International Patent Classification (IPC):  B65D 81/26(2006.01) (86) International application number: PCT/US2005/047453 (87) International publication number: WO 2006/074084 (13.07.2006 Gazette 2006/28)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 30.12.2004 US 27437 (71) Applicant: 3M INNOVATIVE PROPERTIES COMPANY Saint Paul MN 55133-3427 (US)	(72) Inventors: FOUST, Kevin D. Saint Paul, MN 55133-3427 (US) SCOTT, Daniel T. Saint Paul, MN 55133-3427 (US) CORDOVA, Rodolfo M. Saint Paul, MN 55133-3427 (US) (74) Representative: Vossius & Partner  Siebertstrasse 4 81675 München 81675 München (DE)