(19)

(11)

EP 4 770 497 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24754376.2 (22) Date of filing: 14.08.2024

(51) International Patent Classification (IPC):  A47L 11/30(2006.01) A47L 11/40(2006.01) (52) Cooperative Patent Classification (CPC): A47L 11/302; A47L 11/4041; A47L 11/4072; A47L 11/4088 (86) International application number: PCT/EP2024/072886 (87) International publication number: WO 2025/045593 (06.03.2025 Gazette 2025/10)

(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: GE KH MA MD TN (30) Priority: 31.08.2023 EP 23194619 (71) Applicant: Versuni Holding B.V. 1082 MD Amsterdam (NL)	(72) Inventor: ESPÍN FRANCO, Fermín 5656 AE Eindhoven (NL) (74) Representative: Vollering, Stefanus Franciscus Maria  Claude Debussylaan 88 1082 MD Amsterdam 1082 MD Amsterdam (NL)