(19)

(11)

EP 4 824 606 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 25703186.4 (22) Date of filing: 21.01.2025

(51) International Patent Classification (IPC):  G02C 7/04(2006.01) B29D 11/00(2006.01) G02C 7/02(2006.01) (52) Cooperative Patent Classification (CPC): G02C 7/044; G02C 7/042; G02C 2202/24; B29D 11/00086; G02C 7/024 (86) International application number: PCT/GB2025/050096 (87) International publication number: WO 2025/158136 (31.07.2025 Gazette 2025/31)

(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: 22.01.2024 US 202463623542 P (71) Applicant: CooperVision International Limited Fareham PO15 5RL (GB)	(72) Inventors: WEBBER, Martin Eastleigh Hampshire SO53 4LY (GB) CHAMBERLAIN, Paul San Ramon, California 94583 (US) BRADLEY, Arthur San Ramon, California 94583 (US) ARUMUGAM, Baskar San Ramon, California 94583 (US) (74) Representative: Abel & Imray LLP  Westpoint Building James Street West Bath BA1 2DA Bath BA1 2DA (GB)