(19)

(11)

EP 1 926 465 A1

(12)

(43) Date of publication: 04.06.2008 Bulletin 2008/23 (21) Application number: 06735164.3 (22) Date of filing: 16.02.2006

(51) International Patent Classification (IPC):  A61J 7/04(2006.01) B65D 5/38(2006.01) H05K 1/00(2006.01) B65D 5/72(2006.01) (86) International application number: PCT/US2006/005380 (87) International publication number: WO 2006/088979 (24.08.2006 Gazette 2006/34)

(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: 17.02.2005 US 653903 P (71) Applicant: MeadWestvaco Corporation Stamford, CT 06905 (US)	(72) Inventors: FREEZE, Timothy Mebane, NC 27302 (US) GRINNAN, Thomas R. Midlothian, VA 23113 (US) (74) Representative: Baldwin, Mark  Coulson & Associates 1st Floor Suite 5 Newbold Road Rugby Warwickshire CV21 2LQ Rugby Warwickshire CV21 2LQ (GB)