Case Number: App_470854/2023 Patent number: EP2344585 - NEW SEWAGE PIPE MATERIAL WITH IMPROVED PROPERTIESProceeding type: ApplicationAction/Application: Opt-outApplicants: Dennemeyer & Associates S.A. (DE) Represented by Stéphane SpeichCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-02 14:13:41