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EP 4 680 934 A1

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(43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24714015.5 (22) Date of filing: 15.03.2024

(51) International Patent Classification (IPC):  G01N 15/02(2024.01) G01N 15/06(2024.01) H01T 23/00(2006.01) B03C 3/38(2006.01) G01N 27/62(2021.01) (52) Cooperative Patent Classification (CPC): G01N 15/0266; G01N 15/0656; B03C 3/38; G01N 27/62; G01N 2015/0003; H01T 23/00 (86) International application number: PCT/GB2024/050721 (87) International publication number: WO 2024/194614 (26.09.2024 Gazette 2024/39)

(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: 17.03.2023 GB 202303960 (71) Applicant: Atmose Ltd. Calgary, Alberta T2P 3N9 (CA)	(72) Inventors: JOHNSON, Tyler James Edmonton, Alberta T5T 6A1 (CA) NISHIDA, Robert Edmonton, Alberta T5T 6A1 (CA) (74) Representative: Hindles Limited  Clarence House 131-135 George Street Edinburgh, EH2 4JS Edinburgh, EH2 4JS (GB)