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EP 4 798 342 A1

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(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24798317.4 (22) Date of filing: 23.10.2024

(51) International Patent Classification (IPC):  B01D 53/14(2006.01) B01J 19/32(2006.01) B01D 53/18(2006.01) C10L 3/10(2006.01) (52) Cooperative Patent Classification (CPC): B01D 53/1475; B01D 2252/204; B01D 53/18; B01D 2258/0283; B01D 2256/245; B01D 2258/018; C10L 3/104 (86) International application number: PCT/NL2024/050582 (87) International publication number: WO 2025/089950 (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: 26.10.2023 NL 2036128 26.10.2023 NL 2036127 26.10.2023 NL 2036129 26.10.2023 NL 2036130 26.10.2023 NL 2036131 (71) Applicant: Carbonoro Technology B.V. 1411 RC Naarden (NL)

(72) Inventors: GOETHEER, Earl Lawrence Vincent 1411 RC Naarden (NL) HOPPENBROUWERS, Jan Adriaan Anton 1411 RC Naarden (NL) KEURENTJES, Johannes Theodorus Faustinus 1411 RC Naarden (NL) MEERTENS, Roger Joseph Marie Sylvain 1411 RC Naarden (NL) VERBERNE, Petrus Matheus Johannes 1411 RC Naarden (NL) (74) Representative: Algemeen Octrooi- en Merkenbureau B.V.  P.O. Box 645 5600 AP Eindhoven 5600 AP Eindhoven (NL)