(19)

(11)

EP 4 436 402 A1

(12)

(43) Date of publication: 02.10.2024 Bulletin 2024/40 (21) Application number: 21965830.9 (22) Date of filing: 23.11.2021

(51) International Patent Classification (IPC):  A23L 2/68(2006.01) C12J 1/04(2006.01) (52) Cooperative Patent Classification (CPC): A23L 2/68; C12J 1/04 (86) International application number: PCT/US2021/060629 (87) International publication number: WO 2023/096636 (01.06.2023 Gazette 2023/22)

(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 (71) Applicant: Hydrogreen, Inc. Langley BC V2Y 0E2 (CA)	(72) Inventor: JENKINS, Shawn Colton, South Dakota 57018 (US) (74) Representative: Boult Wade Tennant LLP  Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)