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(11)

EP 4 573 241 A1

(12)

(43) Date of publication: 25.06.2025 Bulletin 2025/26 (21) Application number: 23790694.6 (22) Date of filing: 19.10.2023

(51) International Patent Classification (IPC):  D06F 81/04(2006.01) D06F 75/10(2006.01) A45B 9/00(2006.01) D06F 73/00(2006.01) D06F 53/04(2006.01) (52) Cooperative Patent Classification (CPC): D06F 81/04; D06F 73/00; D06F 75/10; D06F 53/04 (86) International application number: PCT/EP2023/079188 (87) International publication number: WO 2024/099734 (16.05.2024 Gazette 2024/20)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 10.11.2022 EP 22206612 (71) Applicant: Versuni Holding B.V. 1082 MD Amsterdam (NL)	(72) Inventors: SOO, Mun Kong 5656 AE Eindhoven (NL) SHIN, Han Wei Kenny 5656 AE Eindhoven (NL) LEE, Lea Heng 5656 AE Eindhoven (NL) (74) Representative: Vollering, Stefanus Franciscus Maria  Claude Debussylaan 88 1082 MD Amsterdam 1082 MD Amsterdam (NL)