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EP 3 856 655 A1

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(43) Date of publication: 04.08.2021 Bulletin 2021/31 (21) Application number: 19772688.8 (22) Date of filing: 17.09.2019

(51) International Patent Classification (IPC):  B65D 41/34(2006.01) B65D 47/18(2006.01) B65D 53/04(2006.01) B65D 51/18(2006.01) B01L 3/02(2006.01) B65D 51/24(2006.01) B65D 53/10(2006.01) (86) International application number: PCT/EP2019/074823 (87) International publication number: WO 2020/064424 (02.04.2020 Gazette 2020/14)

(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: 25.09.2018 GB 201815608 (71) Applicant: Madaus GmbH 53842 Troisdorf (DE)	(72) Inventors: SAAR, Stefan U. 53604 Bad Honnef (DE) BERTOLD, Martin 41169 Mönchengladbach (DE) WIEDMANN, Michael 91580 Petersaurach / Großhaslach (DE) FLUHRER, Erhard 91593 Burgbernheim (DE) (74) Representative: FRKelly  27 Clyde Road Dublin D04 F838 Dublin D04 F838 (IE)