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(11)

EP 4 419 437 A1

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(43) Date of publication: 28.08.2024 Bulletin 2024/35 (21) Application number: 22800357.0 (22) Date of filing: 18.10.2022

(51) International Patent Classification (IPC):  B65D 17/34(2006.01) B65D 17/00(2006.01) B65D 17/28(2006.01) (52) Cooperative Patent Classification (CPC): B65D 17/34; B65D 17/4011; B65D 2517/0016; B65D 2517/0062; B65D 17/02 (86) International application number: PCT/IB2022/060014 (87) International publication number: WO 2023/067508 (27.04.2023 Gazette 2023/17)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 20.10.2021 US 202163257931 P (71) Applicant: CANPACK FOOD and INDUSTRIAL PACKAGING sp. z o.o. 39-200 Debica (PL)	(72) Inventors: NIOSZEK, ukasz 39-200 D bica (PL) DOBRANOWSKI, Jan 39-200 Mo cickiego (PL) BOCIAN, Janusz 39-200 D bica (PL) (74) Representative: Kador & Partner Part mbB  Corneliusstraße 15 80469 München 80469 München (DE)