Case Number: App_462562/2023 Patent number: EP1781559 - METHOD FOR OPERATING A VACUUM HANDLING DEVICEProceeding type: ApplicationAction/Application: DérogationApplicants: DREISS Patentanwälte PartG mbB Represented by Andreas PfundCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-01 11:28:05