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(11)

EP 4 359 504 A1

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(43) Date of publication: 01.05.2024 Bulletin 2024/18 (21) Application number: 22735844.7 (22) Date of filing: 20.06.2022

(51) International Patent Classification (IPC):  C12M 1/00(2006.01) C12M 1/12(2006.01) C12M 1/34(2006.01) (52) Cooperative Patent Classification (CPC): C12M 21/02; C12M 31/10; C12M 41/12; C12M 29/08 (86) International application number: PCT/EP2022/066749 (87) International publication number: WO 2022/268732 (29.12.2022 Gazette 2022/52)

(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 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: 22.06.2021 DK PA202100666 24.11.2021 DK PA202101115 24.11.2021 DK PA202101116 (71) Applicant: Pure Algae Denmark ApS 8500 Grenaa (DK)	(72) Inventors: NIELSEN, Lasse Hornbek 8000 Aarhus C (DK) DEICHMANN, Mads Kirk 8000 Aarhus C (DK) CHRISTIANSEN, Esben Rimi 8541 Skødstrup (DK) (74) Representative: Larsen & Birkeholm A/S  Banegårdspladsen 1 1570 Copenhagen V 1570 Copenhagen V (DK)