(19)

(11)

EP 4 232 375 A1

(12)

(43) Date of publication: 30.08.2023 Bulletin 2023/35 (21) Application number: 21794817.3 (22) Date of filing: 19.10.2021

(51) International Patent Classification (IPC):  B65D 81/38(2006.01) F25D 3/14(2006.01) F25D 3/12(2006.01) (52) Cooperative Patent Classification (CPC): F25D 3/125; F25D 3/14; F25D 3/06; F25D 2303/0821; F25D 2303/0843; F25D 2303/0844; F25D 2303/0845; F25D 17/047; F25B 2600/2525; B65D 81/3825; B65D 2205/02; B65D 2205/00 (86) International application number: PCT/EP2021/078933 (87) International publication number: WO 2022/084307 (28.04.2022 Gazette 2022/17)

(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 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: 20.10.2020 EP 20202866 (71) Applicant: Janssen Vaccines & Prevention B.V. 2333 CN Leiden (NL)	(72) Inventors: CAPELLE, Martinus, Anne, Hobbe 2333 CN Leiden (NL) DE JONG, Hendrik Jan 2333 CN Leiden (NL) (74) Representative: Beslier, Victor et al Janssen Vaccines & Prevention B.V. Archimedesweg 4-6 2333 CN Leiden 2333 CN Leiden (NL)