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EP 4 770 835 A1

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(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24768175.2 (22) Date of filing: 08.08.2024

(51) International Patent Classification (IPC):  B27N 1/00(2006.01) B27N 3/04(2006.01) B27N 3/02(2006.01) (52) Cooperative Patent Classification (CPC): B27N 1/003; B27N 3/02; B27N 3/04 (86) International application number: PCT/IB2024/057685 (87) International publication number: WO 2025/046356 (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: 01.09.2023 US 202363579961 P 08.07.2024 US 202463668343 P (71) Applicant: Unilin, BV 8710 Wielsbeke (BE)	(72) Inventors: VANCOILLIE, Gertjan 8710 Wielsbeke (BE) COUDENYS, Geert 8710 Wielsbeke (BE) MOUTON, Kenny 8710 Wielsbeke (BE) NEL, Koen 8710 Wielsbeke (BE) (74) Representative: Unilin Technologies  Patent Department Ooigemstraat 3 8710 Wielsbeke 8710 Wielsbeke (BE)