(19)

(11)

EP 4 797 972 A1

(12)

(43) Date of publication: 02.09.2026 Bulletin 2026/36 (21) Application number: 24795168.4 (22) Date of filing: 24.10.2024

(51) International Patent Classification (IPC):  A01N 63/20(2020.01) C05F 11/08(2006.01) A01N 63/22(2020.01) A01N 63/32(2020.01) A01N 65/03(2009.01) C12N 1/20(2026.01) A01N 63/27(2020.01) C05G 5/23(2020.01) (52) Cooperative Patent Classification (CPC): C05F 11/08; C12N 1/205; C12R 2001/01; A01N 63/20; A01N 65/03; A01N 63/32; A01N 63/27; A01N 63/22; C05G 5/23; C12N 1/20; C12R 2001/38; C12R 2001/065; C12R 2001/84   C-Sets: A01N 63/22, A01N 63/22; A01N 63/27, A01N 63/22, A01N 63/22; A01N 63/27, A01N 63/22, A01N 63/22, A01N 63/32, A01N 63/22; A01N 63/27, A01N 63/22, A01N 63/22, A01N 63/32, A01N 63/22, A01N 65/03; A01N 63/27, A01N 63/22, A01N 63/22, A01N 65/03; A01N 63/27, A01N 63/32, A01N 65/03; A01N 63/27, A01N 63/22, A01N 65/03; A01N 63/22, A01N 63/22, A01N 65/03; A01N 63/27, A01N 63/22; A01N 63/22, A01N 63/32, A01N 65/03; A01N 63/27, A01N 63/32; A01N 63/22, A01N 63/32; (86) International application number: PCT/EP2024/080040 (87) International publication number: WO 2025/088020 (01.05.2025 Gazette 2025/18)

(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: 25.10.2023 EP 23383091 (71) Applicant: Ficosterra, S.L. 09001 Burgos (ES)

(72) Inventors: GONZÁLEZ ANDRÉS, Fernando 24009 LEÓN (ES) MAZUECOS AGULERA, Ismael 24009 LEÓN (ES) ANTA FERNÁNDEZ, Francisco 24009 LEÓN (ES) HIDALGO CASTELLANOS, Javier 24009 LEÓN (ES) LOMBANA LARREA, Luis 09001 BURGOS (ES) MARTÍNEZ QUESADA, Alejandro 09001 BURGOS (ES) CUESTA GOMEZ, Diana Maria 09001 BURGOS (ES) (74) Representative: ZBM Patents - Zea, Barlocci & Markvardsen  Rambla de Catalunya, 123 08008 Barcelona 08008 Barcelona (ES)