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EP 4 817 076 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898700.0 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  H01B 3/18(2006.01) C08L 23/12(2006.01) C08L 23/10(2006.01) H01B 3/44(2006.01) (52) Cooperative Patent Classification (CPC): C08L 2203/30; C08L 2203/20; C08L 23/0853; C08L 23/04; C08L 2312/00; H01B 17/56   C-Sets: C08L 23/0853, C08L 83/04; C08L 23/04, C08L 83/04; (86) International application number: PCT/US2024/057623 (87) International publication number: WO 2025/117646 (05.06.2025 Gazette 2025/23)

(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: 28.11.2023 US 202363603474 P 29.12.2023 US 202363616384 P 09.01.2024 US 202463619208 P (71) Applicant: Aclara Technologies LLC St. Louis, Missouri 63146 (US)

(72) Inventor: MASGHOUNI, Nejib Alpharetta, GA 30005 (US) (74) Representative: Wilson Gunn  Centurion House 129 Deansgate Manchester M3 3WR Manchester M3 3WR (GB)