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Latest Opposed Patents at the European Patent Office (EPO)

Stay updated with the latest patents that have been opposed at the European Patent Office. Get insights into the opposition strategies of key players in your industry and make informed business decisions.

Latest Patent Oppositions

This comprehensive registry tracks recent patent oppositions filed at the EPO, providing crucial intelligence for R&D strategies, competitive analysis, and litigation planning. The data is updated on a weekly basis to ensure you have access to the most current information.

Patent NumberTitleApplicantOpposition DateOpposition Name

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EP2818163Composition For Nasal Application With Improved StabilityMARIA CLEMENTINE MARTIN KLOSTERFRAU VERTRIEBSGESELLSCHAFTMar 26, 2025KRKA
EP2818163Composition For Nasal Application With Improved StabilityMARIA CLEMENTINE MARTIN KLOSTERFRAU VERTRIEBSGESELLSCHAFTMar 20, 2025HAMM&WITTKOPP PATENTANWALTE PARTMBB
EP3601516Solid Scent Booster CompositionFIRMENICHMar 19, 2025GIVAUDAN
EP3653765Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 19, 2025EASTMAN CHEMICAL
EP3702463Engineering Of Systems, Methods And Optimized Guide Compositions For Sequence ManipulationMASSACHUSETTS INSTITUTE OF TECHNOLOGYMar 19, 2025VOSSIUS & PARTNER PATENTANWALTE RECHTSANWALTE MBB
EP3711722Absorption Agent And Absorbent ArticleNIPPON SHOKUBAIMar 19, 2025STOCKHAUSEN SUPERABSORBER
EP3875085Edaravone Suspension For Oral AdministrationMITSUBISHI TANABE PHARMAMar 19, 2025MAIWALD
EP4031823Method Of Stirring Liquid Metal In An Electric Arc FurnaceDANIELI & C OFFICINE MECCANICHEMar 19, 2025ABB SCHWEIZ TENOVA
EP4065080Improving The Performance Of Pigment-Based Dyes By Using A Pretreament AgentHENKELMar 19, 2025L'OREAL
EP4201327Fluid Delivery Device With Transcutaneous Access Tool, Insertion Mechanism And Blood Glucose Monitoring For Use TherewithINSULETMar 19, 2025INSPICOS PS
EP4233792Prosthetic Valve Crimping DeviceEDWARDS LIFESCIENCESMar 19, 2025MERIL
EP3653765Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 18, 2025CERDIA
EP3678654Pneumococcal Polysaccharides And Their Use In Immunogenic Polysaccharide-Carrier Protein ConjugatesMERCK SHARP & DOHMEMar 18, 2025SANOFI PASTEUR
EP3743233Systems And Methods For Dynamic Shaping Of Laser Beam Profiles For Control Of Micro-Structures In Additively Manufactured MetalsGENERAL ELECTRICMar 18, 2025RENISHAW
EP3919801Monitoring DeviceLEUZE ELECTRONICMar 18, 2025SICK
EP4201327Fluid Delivery Device With Transcutaneous Access Tool, Insertion Mechanism And Blood Glucose Monitoring For Use TherewithINSULETMar 18, 2025EOFLOW
EP3653765Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 17, 2025ACETATE
EP3678654Pneumococcal Polysaccharides And Their Use In Immunogenic Polysaccharide-Carrier Protein ConjugatesMERCK SHARP & DOHMEMar 17, 2025BIOLOGICAL E
EP4088298Electrical Switching ArrangementSIEMENS ENERGYMar 14, 2025HITACHI ENERGY
EP4088316Cooling DeviceROBERT BOSCHMar 14, 2025SIEMENS