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(11)

EP 4 739 424 A1

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(43) Date of publication: 13.05.2026 Bulletin 2026/20 (21) Application number: 24840393.3 (22) Date of filing: 08.07.2024

(51) International Patent Classification (IPC):  B01D 61/18(2006.01) B01D 61/58(2006.01) (52) Cooperative Patent Classification (CPC): B01D 61/18; B01D 2313/18; B01D 2315/10; B01D 61/20; B01D 63/088; B01D 65/02; B01L 3/502753; B01L 2300/0681; B01L 2400/0638; B01L 2400/0655; G01N 35/0099; G01N 2035/00475; G01N 35/00; G01N 1/4005 (86) International application number: PCT/US2024/037095 (87) International publication number: WO 2025/014898 (16.01.2025 Gazette 2025/03)

(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: 07.07.2023 US 202363525503 P (71) Applicant: Formulatrix International Holding Ltd Dubai (AE)

(72) Inventors: MCKNIGHT, Nicholas Bedford, Massachusetts 01730 (US) MATTY, Gray Bedford, Massachusetts 01730 (US) HILLMAN, Noah Bedford, Massachusetts 01730 (US) BELL, Adrian Bedford, Massachusetts 01730 (US) STEVENSON, Jeremy Bedford, Massachusetts 01730 (US) JOHNSON, Christopher Bedford, Massachusetts 01730 (US) (74) Representative: HGF  HGF Limited 4th Floor, 1 City Square Leeds LS1 2ES Leeds LS1 2ES (GB)