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(11)

EP 4 536 403 A1

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(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23738334.4 (22) Date of filing: 12.06.2023

(51) International Patent Classification (IPC):  B01L 3/00(2006.01) C12M 1/24(2006.01) B65D 41/00(2006.01) B65D 47/00(2006.01) B65D 47/32(2006.01) (52) Cooperative Patent Classification (CPC): B01L 3/523; B01L 2200/143; B01L 2300/021; B01L 2300/048; B01L 2300/047; B01L 3/50825; B01L 3/5457; C12M 23/38 (86) International application number: PCT/US2023/025055 (87) International publication number: WO 2023/244534 (21.12.2023 Gazette 2023/51)

(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: 13.06.2022 US 202217839122 (71) Applicant: Ultrafab, Inc. Farmington, NY 14425 (US)	(72) Inventors: RADCLIFFE, Alan, P. NY 14564 (US) DEMELLO, Alan, J. Newmarket, NH 03857 (US) (74) Representative: Mathys & Squire  The Shard 32 London Bridge Street London SE1 9SG London SE1 9SG (GB)