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EP 4 337 440 A1

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(43) Date of publication: 20.03.2024 Bulletin 2024/12 (21) Application number: 22806128.9 (22) Date of filing: 12.05.2022

(51) International Patent Classification (IPC):  B29B 11/08(2006.01) B29C 49/00(2006.01) B29C 49/28(2006.01) B29C 49/48(2006.01) B29K 67/00(2006.01) B29L 31/00(2006.01) B29B 11/14(2006.01) B29C 49/08(2006.01) B29C 49/42(2006.01) B29C 49/64(2006.01) B29L 23/00(2006.01) (52) Cooperative Patent Classification (CPC): B29L 2023/00; B29C 49/28; B29L 2031/00; B29K 2067/00; B29C 2949/0715; B29C 2949/0791; B29L 2031/7158; B29C 49/42097; B29C 49/42119; B29C 49/42122; B29C 49/42095; B29C 49/42075; B29C 49/42087; B29C 49/6418; B29C 49/6462; B29C 49/6845; B29C 49/685; B29C 49/6435; B29C 49/42115; B29C 2049/78675; B29C 2949/0721; B29C 2949/0724; B29C 2949/0795; B29C 2949/0774; B29C 2949/0732; B29C 2949/0733; B29C 2949/0725; B29C 49/6467; B29C 49/42065; B29C 49/42079; B29C 2949/0764; B29C 2949/22; B29C 2949/24; B29C 2949/26; B29C 2949/28; B29C 2949/0778; B29C 49/12; B29C 49/06; B29C 49/071; B65D 23/10; B29C 2049/023; B29K 2105/253; B29K 2105/258; B29C 45/33; B29C 2045/7214; B29C 45/7207; B29C 45/44; B29C 45/4225 (86) International application number: PCT/AU2022/050453 (87) International publication number: WO 2022/236375 (17.11.2022 Gazette 2022/46)

(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: 12.05.2021 AU 2021901404 12.05.2021 AU 2021901405 12.05.2021 AU 2021901414 10.11.2021 AU 2021903599 28.03.2022 WO PCT/AU2022/050280 (71) Applicant: Integrated Plastics Pty Limited Villawood, New South Wales 2163 (AU)

(72) Inventor: MELLEN, Nick Sydney, New South Wales 2163 (AU) (74) Representative: Cabinet Chaillot  16/20, avenue de l'Agent Sarre B.P. 74 92703 Colombes Cedex 92703 Colombes Cedex (FR)