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(11)

EP 4 816 085 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898534.3 (22) Date of filing: 21.11.2024

(51) International Patent Classification (IPC):  B01J 20/28(2006.01) B01D 15/10(2006.01) B01J 20/32(2006.01) B09C 1/00(2006.01) (52) Cooperative Patent Classification (CPC): B01D 17/0202; B01D 15/00; B09C 1/08; B09C 2101/00 (86) International application number: PCT/US2024/056845 (87) International publication number: WO 2025/117315 (05.06.2025 Gazette 2025/23)

(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: GE KH MA MD TN (30) Priority: 30.11.2023 US 202363604656 P 20.11.2024 US 202418953441 (71) Applicant: Regenesis Bioremediation Products San Clemente, CA 92673 (US)	(72) Inventors: ERICKSON, Paul R. San Clemente, California 92673 (US) HARTSELL, Chase San Clemente, California 92673 (US) LIU, Yen-Ling San Clemente, California 92673 (US) (74) Representative: Cohausz & Florack  Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstraße 14 40211 Düsseldorf 40211 Düsseldorf (DE)