(19)

(11)

EP 4 351 394 A2

(12)

(88) Date of publication A3: 12.01.2023 (43) Date of publication: 17.04.2024 Bulletin 2024/16 (21) Application number: 22738146.4 (22) Date of filing: 09.06.2022

(51) International Patent Classification (IPC):  A47L 9/00(2006.01) A47L 9/24(2006.01) A47L 9/04(2006.01) A47L 5/32(2006.01) A47L 5/30(2006.01) (52) Cooperative Patent Classification (CPC): A47L 9/0072; A47L 5/32; A47L 9/246; A47L 9/248; A47L 5/30; A47L 9/0477; A47L 9/0411; A47L 9/244 (86) International application number: PCT/US2022/032826 (87) International publication number: WO 2022/261315 (15.12.2022 Gazette 2022/50)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 09.06.2021 US 202163208667 P 19.11.2021 US 202117531066 (71) Applicant: Origyn LLC Boston, Massachusetts 02115 (US)	(72) Inventor: THORNE, Jason Dover, Massachusetts 02030 (US) (74) Representative: Patentanwälte Olbricht Buchhold Keulertz  Partnerschaft mbB Neue Mainzer Straße 75 60311 Frankfurt am Main 60311 Frankfurt am Main (DE)