Case Number: App_472538/2023 Patent number: EP3353132 - ACOUSTICAL CEILING TILEProceeding type: ApplicationAction/Application: Opt-outApplicants: Novagraaf Technologies Represented by Marie-Noelle de la FouchardiereCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-02 17:38:09