(19)

(11)

EP 4 041 020 A1

(12)

(43) Date of publication: 17.08.2022 Bulletin 2022/33 (21) Application number: 20792734.4 (22) Date of filing: 05.10.2020

(51) International Patent Classification (IPC):  A44C 9/00(2006.01) A44C 5/00(2006.01) A44C 25/00(2006.01) A44C 7/00(2006.01) A44C 17/02(2006.01) (52) Cooperative Patent Classification (CPC): A44C 25/001; A44C 9/0061; A44C 9/00; A44C 7/00; A44C 7/002; A44C 5/00; A44C 5/003; A44C 5/0084; A44C 17/0208 (86) International application number: PCT/IB2020/059329 (87) International publication number: WO 2021/070034 (15.04.2021 Gazette 2021/15)

(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: 08.10.2019 IT 201900018236 (71) Applicant: Colino, Kristian 40128 Bologna (IT)	(72) Inventor: Colino, Kristian 40128 Bologna (IT) (74) Representative: Conti, Marco  Bugnion S.p.A. Via di Corticella, 87 40128 Bologna 40128 Bologna (IT)