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Explore patent oppositions filed by Weinzierl against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jun 12, 2025
Patent NumberTitleApplicantOpposition Date

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EP4039791Device For Controlling A Process And Corresponding Control MethodBIOTHERA INSTITUTMay 31, 2024
EP2972238Use Of Raman Spectroscopy To Monitor Culture MediumBIOGEN MAJan 26, 2024
EP3697887Perfusion Bioreactor And Related Methods Of UseREGENERON PHARMACEUTICALSJan 9, 2023
EP3573482Improved Formula Of Preparations For Oral And/Or Enteral Feeding Of ChildrenMILARTSep 1, 2022
EP3255141Production Of Antibodies With Improved Glycosylation PatternWYETHAug 31, 2022
EP3351261Combination Medicament Comprising Il-12 And An Agent For Blockade Of T-Cell Inhibitory Molecules For Tumour TherapyUNIVERSITT ZRICHMar 2, 2022
EP3330370Process For Cultivation Of Cho CellsNOVARTISNov 23, 2021
EP3616720Pharmaceutical Composition For Cancer TreatmentOSAKA UNIVERSITYNov 17, 2021
EP3082858Adrenomedullin Binder For Use In Therapy Of CancerANGIOBIOMEDOct 26, 2021
EP3062798Modified Rna With Decreased Immunostimulatory PropertiesCUREVACFeb 8, 2021