Case Number: App_463334/2023 Patent number: EP2203667 - DOUBLE-SEAT VALVE HAVING A SEAT-CLEANING FUNCTION, AND METHOD FOR CLEANING SAID DOUBLE-SEAT VALVE HAVING A SEAT-CLEANING FUNCTIONProceeding type: ApplicationAction/Application: Opt-outApplicants: Hauck Patentanwaltspartnerschaft mbB Represented by Philipp MönkemeyerCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-01 12:13:47