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EP 4 158 086 A1

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(43) Date of publication: 05.04.2023 Bulletin 2023/14 (21) Application number: 21817367.2 (22) Date of filing: 01.06.2021

(51) International Patent Classification (IPC):  D01D 5/00(2006.01) A61F 2/06(2006.01) D01F 1/10(2006.01) A24D 3/06(2006.01) D01D 5/247(2006.01) (52) Cooperative Patent Classification (CPC): D01F 9/00; D01F 6/46; D01D 5/0985; D01F 6/92; D04H 3/16; D01F 8/18; D01F 8/04; D04H 3/147; D04H 3/013; D04H 3/007; A24D 3/06 (86) International application number: PCT/US2021/035191 (87) International publication number: WO 2021/247530 (09.12.2021 Gazette 2021/49)

(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: 02.06.2020 US 202063033676 P 21.05.2021 US 202117327536 21.05.2021 US 202117327577 21.05.2021 US 202117327590 (71) Applicant: Biologiq, Inc. Idaho Falls, ID 83402 (US)

(72) Inventors: ALLEN, Donald R. Idaho Falls, Idaho 83402 (US) CANCIO, Leopoldo V. Idaho Falls, Idaho 83402 (US) OZALTUN, Fehime Vatansever Idaho Falls, Idaho 83402 (US) LAPRAY, Bradford Idaho Falls, Idaho 83402 (US) PEREIRA, Bruno R. Idaho Falls, Idaho 83402 (US) KRAMER, Kenneth L. Idaho Falls, Idaho 83402 (US) SHERMAN, Steven P. Idaho Falls, Idaho 83402 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)