(19)

(11)

EP 4 453 338 A1

(12)

(43) Date of publication: 30.10.2024 Bulletin 2024/44 (21) Application number: 22912347.6 (22) Date of filing: 19.12.2022

(51) International Patent Classification (IPC):  E04B 1/70(2006.01) E04B 1/68(2006.01) E04B 1/64(2006.01) E04C 3/02(2006.01) (52) Cooperative Patent Classification (CPC): E04B 1/7046 (86) International application number: PCT/US2022/053367 (87) International publication number: WO 2023/122019 (29.06.2023 Gazette 2023/26)

(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: KH MA MD TN (30) Priority: 20.12.2021 US 202163291636 P (71) Applicant: Berry Global, Inc. Evansville, Indiana 47710 (US)	(72) Inventors: MOHANRAJ, Jagannathan Sutton Coldfield B75 5TH (GB) YATES, Cameron R. Glasgow G3 7TZ (GB) D'ARCY, Stephen R. Euxton, Chorley Lancashire PR7 6HL (GB) BULL, Philip N. Hemel Hempstead, Hertfordshire HP1 3PT (GB) (74) Representative: Bryers Intellectual Property Ltd  Bristol & Bath Science Park Dirac Crescent, Emerson's Green Bristol, BS16 7FR Bristol, BS16 7FR (GB)