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EP 4 526 229 A1

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(43) Date of publication: 26.03.2025 Bulletin 2025/13 (21) Application number: 23806453.9 (22) Date of filing: 19.05.2023

(51) International Patent Classification (IPC):  B65D 88/52(2006.01) B65D 88/02(2006.01) B65D 6/16(2006.01) B65D 90/12(2006.01) (52) Cooperative Patent Classification (CPC): B65D 88/522; B65D 90/00 (86) International application number: PCT/AU2023/050426 (87) International publication number: WO 2023/220786 (23.11.2023 Gazette 2023/47)

(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: 19.05.2022 AU 2022901341 (71) Applicant: Spectainer Pty Ltd Sydney, New South Wales 2000 (AU)	(72) Inventors: PRESS, Nicholas Oliver Sydney, New South Wales 2000 (AU) KARUNAKARAN, Rupak Sydney, New South Wales 2000 (AU) (74) Representative: Hoffmann Eitle  Patent- und Rechtsanwälte PartmbB Arabellastraße 30 81925 München 81925 München (DE)