(19)

(11)

EP 4 266 936 A2

(12)

(88) Date of publication A3: 04.08.2022 (43) Date of publication: 01.11.2023 Bulletin 2023/44 (21) Application number: 21859357.2 (22) Date of filing: 23.12.2021

(51) International Patent Classification (IPC):  A41D 13/11(2006.01) (52) Cooperative Patent Classification (CPC): A41D 13/1115; A41D 13/1169 (86) International application number: PCT/IB2021/062279 (87) International publication number: WO 2022/137205 (30.06.2022 Gazette 2022/26)

(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: 23.12.2020 CH 16662020 23.12.2020 IT 202000032237 04.02.2021 CH 1052021 04.02.2021 IT 202100002438 (71) Applicant: Andina, Michele 6500 Bellinzona (CH)	(72) Inventor: Andina, Michele 6500 Bellinzona (CH) (74) Representative: Postiglione, Ferruccio  Fiammenghi-Fiammenghi Via San Gottardo 15 6900 Lugano 6900 Lugano (CH)