Case Number: App_460728/2023 Patent number: EP2053071 - Method and device for producing vacuum in the production of polyesters and copolyestersProceeding type: ApplicationAction/Application: DérogationApplicants: Novagraaf Technologies Represented by Marie-Noelle de la FouchardiereCourt Division: appealInstance - seat - LuxembourgDate of Formal receipt: 2023-06-01 09:54:49