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(11)

EP 3 986 808 A1

(12)

(43) Date of publication: 27.04.2022 Bulletin 2022/17 (21) Application number: 20743872.2 (22) Date of filing: 23.06.2020

(51) International Patent Classification (IPC):  B65D 88/00(2006.01) B65D 88/14(2006.01) B65D 90/00(2006.01) B65D 88/12(2006.01) B65D 88/52(2006.01) (52) Cooperative Patent Classification (CPC): B65D 88/129; B65D 88/005; B65D 88/52; B65D 88/14; B65D 90/0033 (86) International application number: PCT/IT2020/050155 (87) International publication number: WO 2020/261306 (30.12.2020 Gazette 2020/53)

(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: 24.06.2019 IT 201900009891 (71) Applicant: Vitrociset S.p.A. 00156 Roma (RM) (IT)	(72) Inventors: BAGLIONI, Stefano 00156 ROMA (IT) BONI, Gianluca 00156 ROMA (IT) RIBAUDO, Maurizio 00156 ROMA (IT) (74) Representative: Santi, Filippo et al Barzanò & Zanardo Roma S.p.A. Via Piemonte 26 00187 Roma 00187 Roma (IT)