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EP 4 304 944 A1

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(43) Date of publication: 17.01.2024 Bulletin 2024/03 (21) Application number: 22767847.1 (22) Date of filing: 09.03.2022

(51) International Patent Classification (IPC):  B65D 1/24(2006.01) B65D 1/36(2006.01) B65D 6/34(2006.01) B65D 1/28(2006.01) B65D 5/20(2006.01) (52) Cooperative Patent Classification (CPC): B65D 5/48022; B65D 81/3453; B65D 2581/3472; B65D 2581/3479; B65D 2581/3464; B65D 2581/3466; B65D 2581/3494; B65D 5/48002 (86) International application number: PCT/US2022/019439 (87) International publication number: WO 2022/192326 (15.09.2022 Gazette 2022/37)

(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: 10.03.2021 US 202163159015 P (71) Applicant: Graphic Packaging International, LLC Atlanta, GA 30328 (US)	(72) Inventors: KASTANEK, Raymond, S. Mead, CO 80542 (US) ZAMMIT, Mark Douglasville, GA 30134 (US) (74) Representative: Grättinger Möhring von Poschinger Patentanwälte Partnerschaft mbB  Wittelsbacherstrasse 2b 82319 Starnberg 82319 Starnberg (DE)