(19)

(11)

EP 4 817 367 A1

(12)

(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24898871.9 (22) Date of filing: 29.11.2024

(51) International Patent Classification (IPC):  H05K 9/00(2006.01) H01Q 17/00(2006.01) (52) Cooperative Patent Classification (CPC): H05K 9/0088; H01Q 17/002 (86) International application number: PCT/US2024/057990 (87) International publication number: WO 2025/117916 (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: 29.11.2023 US 202363603687 P (71) Applicant: Henkel AG & Co. KGaA 40589 Düsseldorf (DE)	(72) Inventor: GU, Cheng Chanhassen, Minnesota 55317 (US)