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(11)

EP 4 121 380 A1

(12)

(43) Date of publication: 25.01.2023 Bulletin 2023/04 (21) Application number: 21717212.1 (22) Date of filing: 10.03.2021

(51) International Patent Classification (IPC):  B65H 5/22(2006.01) B65H 27/00(2006.01) B65H 29/24(2006.01) (52) Cooperative Patent Classification (CPC): B65H 5/226; B65H 29/243; B65H 2406/33; B65H 2406/332; B65H 2406/3614; B65H 27/00; B65H 2601/324; B65H 20/12 (86) International application number: PCT/IB2021/051997 (87) International publication number: WO 2021/186295 (23.09.2021 Gazette 2021/38)

(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: 16.03.2020 IT 202000005566 (71) Applicant: KÖRBER TISSUE FOLD S.r.l. 55016 Porcari (LU) (IT)	(72) Inventor: BUONI, Roberto 55011 Altopascio (LU) (IT) (74) Representative: De Milato, Francesco et al ABM - Agenzia Brevetti & Marchi Patents Viale Giovanni Pisano, 31 56123 Pisa 56123 Pisa (IT)