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(11)

EP 4 426 531 A1

(12)

(43) Date of publication: 11.09.2024 Bulletin 2024/37 (21) Application number: 22720484.9 (22) Date of filing: 21.04.2022

(51) International Patent Classification (IPC):  B29B 17/02(2006.01) B29B 17/04(2006.01) (52) Cooperative Patent Classification (CPC): B29B 2017/0094; B29B 2017/0015; B29B 2017/0289; B29B 17/02; B29B 17/04; B29B 2017/0476; Y02W 30/62 (86) International application number: PCT/GB2022/051007 (87) International publication number: WO 2023/079255 (11.05.2023 Gazette 2023/19)

(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 (30) Priority: 02.11.2021 GB 202115711 (71) Applicant: Fishy Filaments Ltd. Penryn Cornwall TR10 8GZ (GB)	(72) Inventor: FALCONER, Ian Keith Penryn Cornwall TR10 8GZ (GB) (74) Representative: Akers, Noel James  N.J. Akers & Co 63 Lemon Street Truro, Cornwall TR1 2PN Truro, Cornwall TR1 2PN (GB)