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(11)

EP 4 770 776 A1

(12)

(43) Date of publication: 08.07.2026 Bulletin 2026/28 (21) Application number: 24772128.5 (22) Date of filing: 26.08.2024

(51) International Patent Classification (IPC):  B01D 29/085(2006.01) D06F 39/10(2006.01) B01D 29/27(2006.01) (52) Cooperative Patent Classification (CPC): B01D 29/27; B01D 2201/02; B01D 29/085; D06F 39/10 (86) International application number: PCT/US2024/043815 (87) International publication number: WO 2025/049366 (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: 30.08.2023 US 202363579657 P (71) Applicant: Cleanr iNC. Cleveland, Ohio 44106 (US)	(72) Inventors: MILLER, Joseph, IV Cleveland, Ohio 44106 (US) SANTONI, Noah Cleveland, Ohio 44106 (US) DILLMAN, David Cleveland, Ohio 44106 (US) PENNINGTON, Maxwell Cleveland, Ohio 44106 (US) (74) Representative: Finnegan Europe LLP  1 London Bridge London SE1 9BG London SE1 9BG (GB)