(19)

(11)

EP 4 330 033 A1

(12)

(43) Date of publication: 06.03.2024 Bulletin 2024/10 (21) Application number: 22722879.8 (22) Date of filing: 29.04.2022

(51) International Patent Classification (IPC):  B32B 1/02(2006.01) B32B 27/10(2006.01) B32B 27/30(2006.01) B32B 27/26(2006.01) B32B 7/12(2006.01) B32B 27/22(2006.01) B32B 29/00(2006.01) (52) Cooperative Patent Classification (CPC): B32B 7/12; B32B 29/002; B32B 27/10; B32B 27/306; B32B 27/22; B32B 2255/10; B32B 2255/12; B32B 2255/205; B32B 2307/7166; B32B 2307/734; B32B 2307/40; B32B 2272/00; B32B 27/26; B32B 2264/00; B32B 2439/70; B32B 2439/00; B32B 2439/02; B32B 2250/02; B32B 2250/24; B32B 1/00 (86) International application number: PCT/GB2022/051103 (87) International publication number: WO 2022/229661 (03.11.2022 Gazette 2022/44)

(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: 29.04.2021 GB 202106137 (71) Applicant: DM Flexibles Ltd Leicester LE1 7RU (GB)	(72) Inventor: MISTRY, Dilip Leicester LE1 7RU (GB) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)