(19)

(11)

EP 4 225 091 A1

(12)

(43) Date of publication: 16.08.2023 Bulletin 2023/33 (21) Application number: 21783003.3 (22) Date of filing: 30.09.2021

(51) International Patent Classification (IPC):  A41D 13/12(2006.01) (52) Cooperative Patent Classification (CPC): A41D 13/1209; A41D 2400/52 (86) International application number: PCT/EP2021/076907 (87) International publication number: WO 2022/073838 (14.04.2022 Gazette 2022/15)

(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: 05.10.2020 EP 20200137 (71) Applicant: Trioworld Landskrona AB 261 23 Landskrona (SE)	(72) Inventor: HAGELQVIST, Lennart 261 23 Landskrona (SE) (74) Representative: AWA Sweden AB  Box 45086 104 30 Stockholm 104 30 Stockholm (SE)