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(11)

EP 4 543 270 A2

(12)

(88) Date of publication A3: 18.04.2024 (43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23741182.2 (22) Date of filing: 16.06.2023

(51) International Patent Classification (IPC):  A47L 9/02(2006.01) A47L 9/04(2006.01) A47L 5/28(2006.01) A47L 9/06(2006.01) A47L 5/24(2006.01) A47L 9/16(2006.01) (52) Cooperative Patent Classification (CPC): A47L 9/02; A47L 9/0693; A47L 9/0488; A47L 5/24; A47L 5/28; A47L 9/1691; A47L 9/1683 (86) International application number: PCT/US2023/025519 (87) International publication number: WO 2023/249891 (28.12.2023 Gazette 2023/52)

(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: 24.06.2022 US 202263355330 P (71) Applicant: Origyn LLC Wayland, MA 01778 (US)	(72) Inventors: THORNE, Jason Dover, Massachusetts 02030 (US) BRUNNER, Charles S. Portsmouth, New Hampshire 03801 (US) IRWIN, Robert Worcester, Massachusetts 01604 (US) (74) Representative: Meissner Bolte Nürnberg  Patentanwälte Rechtsanwälte Partnerschaft mbB Bankgasse 3 90402 Nürnberg 90402 Nürnberg (DE)