(19)

(11)

EP 4 824 127 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24905082.4 (22) Date of filing: 16.12.2024

(51) International Patent Classification (IPC):  C08F 292/00(2006.01) C09D 201/02(2006.01) B32B 27/02(2006.01) C08J 7/04(2020.01) C08L 65/00(2006.01) (52) Cooperative Patent Classification (CPC): C08J 7/04; C08F 292/00; C08J 2365/00; C12N 11/087; C08F 2438/01 (86) International application number: PCT/US2024/060407 (87) International publication number: WO 2025/129192 (19.06.2025 Gazette 2025/25)

(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: 15.12.2023 US 202363610615 P (71) Applicant: Cascade Biocatalysts, Inc Denver, CO 80207 (US)	(72) Inventor: WELTZ, James, Sullivan Denver, CO 80207 (US) (74) Representative: Bryn Aarflot AS  Patent Stortingsgata 8 0161 Oslo 0161 Oslo (NO)