Case Number: App_480052/2023 Patent number: EP1657478 - Fixable flange sealProceeding type: ApplicationAction/Application: Opt-outApplicants: Dennemeyer & Associates S.A. (DE) Represented by Massimo GalluppiCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-03 13:40:58