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(11)

EP 4 363 235 A1

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(43) Date of publication: 08.05.2024 Bulletin 2024/19 (21) Application number: 22733948.8 (22) Date of filing: 15.06.2022

(51) International Patent Classification (IPC):  B42D 25/369(2014.01) B42D 25/29(2014.01) B42D 25/355(2014.01) G07D 7/04(2016.01) (52) Cooperative Patent Classification (CPC): B42D 25/369; B42D 25/355; B42D 25/29; G07D 7/04 (86) International application number: PCT/EP2022/066352 (87) International publication number: WO 2023/274728 (05.01.2023 Gazette 2023/01)

(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: 29.06.2021 IT 202100016985 (71) Applicant: EPTAINKS S.p.A. 20123 Milan (IT)	(72) Inventors: COLOMBO, Annalisa 20015 Parabiago (IT) DURINI, Marco 22100 Como (IT) GALLIGANI, Matteo 20124 Milano (IT) LAZZERINI, Maurizio 20070 Cerro al Lambro (IT) (74) Representative: Modiano, Micaela Nadia et al Modiano & Partners Via Meravigli, 16 20123 Milano 20123 Milano (IT)