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EP 4 499 949 A1

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(43) Date of publication: 05.02.2025 Bulletin 2025/06 (21) Application number: 23722937.2 (22) Date of filing: 22.03.2023

(51) International Patent Classification (IPC):  E04G 1/15(2006.01) E04G 7/28(2006.01) E04G 5/08(2006.01) (52) Cooperative Patent Classification (CPC): E04G 5/08; E04G 7/28; E04G 1/152 (86) International application number: PCT/IB2023/052815 (87) International publication number: WO 2023/187556 (05.10.2023 Gazette 2023/40)

(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: 28.03.2022 NL 2031420 (71) Applicant: Brand Energy Holdings B.V. 3133 KJ Vlaardingen (NL)	(72) Inventors: VAN DER VLEUTEN, Cas 3133 KJ Vlaardingen (NL) KWEENS, Ralph Gerardus Franciscus Herman 3133 KJ Vlaardingen (NL) THEUNISSEN, Dennis Andreas Johannes 3133 KJ Vlaardingen (NL) (74) Representative: Jilderda, Anne Ayolt  LIOC Patents & Trademarks Zwaanstraat 31 L 5651 CA Eindhoven 5651 CA Eindhoven (NL)