Case Number: App_459730/2023 Patent number: EP3529852 - MULTILAYER WAVEGUIDE COMPRISING AT LEAST ONE DEVICE FOR TRANSITION BETWEEN THE LAYERS OF THIS MULTILAYER WAVEGUIDEProceeding type: ApplicationAction/Application: Opt-outApplicants: CABINET GERMAIN ET MAUREAU Represented by Philippe VERRIESTCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-01 09:10:27