(19)

(11)

EP 3 532 393 A1

(12)

(43) Date of publication: 04.09.2019 Bulletin 2019/36 (21) Application number: 17929947.4 (22) Date of filing: 24.10.2017

(51) International Patent Classification (IPC):  B65D 5/00(2006.01) B65D 5/42(2006.01) B65D 5/50(2006.01) B65D 5/18(2006.01) B65D 5/44(2006.01) (86) International application number: PCT/US2017/058007 (87) International publication number: WO 2019/083503 (02.05.2019 Gazette 2019/18)

(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 Designated Extension States: BA ME Designated Validation States: MA MD (30) Priority: 25.10.2016 US 201615334037 (71) Applicant: WestRock Shared Services, LLC Atlanta GA 30328 (US)	(72) Inventor: SMITH, Kenneth Charles Marietta, GA 30066 (US) (74) Representative: Coulson, Elizabeth Eve  Coulson & Rule 13 Whitehall Road Rugby, Warwickshire CV21 3AE Rugby, Warwickshire CV21 3AE (GB)