Case Number: App_472519/2023 Patent number: EP3434244 - AUXILIARY POWER DEVICE AND WHEELCHAIRProceeding type: ApplicationAction/Application: Opt-outApplicants: LangPatent Anwaltskanzlei IP Law Firm Represented by Gregor Kurt RösslingCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-02 17:38:45