(19)

(11)

EP 4 058 379 A1

(12)

(43) Date of publication: 21.09.2022 Bulletin 2022/38 (21) Application number: 20811768.9 (22) Date of filing: 11.11.2020

(51) International Patent Classification (IPC):  B65D 85/32(2006.01) (52) Cooperative Patent Classification (CPC): B65D 85/324; B65D 65/466 (86) International application number: PCT/NL2020/050709 (87) International publication number: WO 2021/096356 (20.05.2021 Gazette 2021/20)

(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: 11.11.2019 NL 2024210 (71) Applicant: Huhtamaki Molded Fiber Technology B.V. 8938 AN Leeuwarden (NL)	(72) Inventors: VEENJE, Sandor Klaas 8938 AN LEEUWARDEN (NL) VAN DER MEIJ, Jelmer Gerhard Jan 8938 AN LEEUWARDEN (NL) KLOOSTERMAN, Hendrik Freerk 8938 AN LEEUWARDEN (NL) (74) Representative: Arnold & Siedsma  Bezuidenhoutseweg 57 2594 AC The Hague 2594 AC The Hague (NL)