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(11)

EP 4 240 665 A1

(12)

(43) Date of publication: 13.09.2023 Bulletin 2023/37 (21) Application number: 21786167.3 (22) Date of filing: 29.09.2021

(51) International Patent Classification (IPC):  B65D 19/00(2006.01) B65D 77/04(2006.01) (52) Cooperative Patent Classification (CPC): B65D 2519/00034; B65D 2519/00069; B65D 2519/00288; B65D 2519/00437; B65D 2519/00273; B65D 2519/00333; B65D 19/0026; B65D 77/0466; B65D 2519/00323; B65D 2519/00129; B65D 2519/00567; B65D 2519/0094; B65D 19/0018; B65D 2519/00268; B65D 2519/00318; B65D 2519/00338 (86) International application number: PCT/EP2021/076726 (87) International publication number: WO 2022/096198 (12.05.2022 Gazette 2022/19)

(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: KH MA MD TN (30) Priority: 05.11.2020 DE 102020129174 (71) Applicant: Greif International Holding BV 1181 LE Amstelveen (NL)	(72) Inventor: GOLTERMAN, Berend 3198 LP Europoort Rotterdam (NL) (74) Representative: Meissner Bolte Partnerschaft mbB  Patentanwälte Rechtsanwälte Postfach 86 06 24 81633 München 81633 München (DE)