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Koehler Innovation & Technology patent opposition analysis

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Latest oppositions filed by Koehler Innovation & Technology

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

Patent NumberTitleApplicantOpposition Date
EP4259449Multi-Purpose Phenol-Free Direct Thermal Recording MediaAPPVIONMar 11, 2025
EP3710548Heat-Seal CoatingsARTEMYN USAMar 5, 2024
EP3821074Heat-Sealable Barrier PaperMITSUBISHI HITEC PAPER EUROPEOct 5, 2023
EP3838588Gas Barrier Laminate And Method For Producing SameOJIAug 29, 2023
EP3957489Developer-Free Thermosensitive Recording MaterialMITSUBISHI HITEC PAPER EUROPEAug 1, 2023
EP3461637Paper Barrier MaterialNIPPON PAPER INDUSTRIESMay 2, 2023
EP3730695Heat-Sealable Wrapping PaperNEENAH GESSNERMar 28, 2023
EP3733406Barrier MaterialNIPPON PAPER INDUSTRIESDec 23, 2022
EP3746308Coating Composition, Heat-Sensitive Recording Layer, Heat-Sensitive Recording Material, And Corresponding Uses And MethodsMITSUBISHI HITEC PAPER EUROPENov 21, 2022
EP3620576Barrier Laminate Having Excellent Moisture And Gas Barrier Properties, And Method For Producing SameHANSOL PAPERJun 1, 2022

Top competitors of Koehler Innovation & Technology