Case Number: App_472233/2023 Patent number: EP4154535 - SUBPICTURE-RELATED VIDEO CODING CONCEPTSProceeding type: ApplicationAction/Application: Opt-outApplicants: Annabel Beacham Represented by Annabel BeachamCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-02 16:36:37