Case Number: App_475901/2023 Patent number: EP2220439 - CONTROLLING UNDER SURFACE HEATING/COOLINGProceeding type: ApplicationAction/Application: Opt-outApplicants: Dennemeyer & Associates S.A. (DE) Represented by Stéphane SpeichCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-02 20:53:53