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EP 4 798 437 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24798964.3 (22) Date of filing: 23.10.2024

(51) International Patent Classification (IPC):  B32B 3/10(2006.01) B32B 3/26(2006.01) B32B 5/24(2006.01) B32B 37/12(2006.01) B32B 38/08(2006.01) B32B 3/18(2006.01) B32B 5/18(2006.01) B32B 5/26(2006.01) B32B 37/00(2006.01) B32B 17/04(2006.01) (52) Cooperative Patent Classification (CPC): B32B 17/04; B32B 5/18; B32B 5/245; B32B 2250/40; B32B 2262/101; B32B 2266/0228; B32B 2260/021; B32B 2260/023; B32B 2260/046; B32B 5/26; B32B 3/10; B32B 3/18; B32B 3/266; E04C 2/296 (86) International application number: PCT/NL2024/050581 (87) International publication number: WO 2025/089949 (01.05.2025 Gazette 2025/18)

(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: 23.10.2023 NL 1044720 (71) Applicant: Rc Panels Holding B.V. 8152 GA Lemelerveld (NL)	(72) Inventors: BAKKER, Stein 8152 GA Lemelerveld (NL) SCHOTPOORT, Daniel 8152 GA Lemelerveld (NL) KLEIN, Carlos 8152 GA Lemelerveld (NL) (74) Representative: Algemeen Octrooi- en Merkenbureau B.V.  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)