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Latest oppositions filed by Mitsubishi Chemical

Explore patent oppositions filed by Mitsubishi Chemical 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
EP3784720Thermoplastic Composition Comprising A Microwave-Depolymerisation Sensitising CompoundARKEMA FRANCEOct 9, 2024
EP3411436Oxygen-Tight Plastic And Packaging Material Produced TherefromKUHLJun 18, 2020

Explore Mitsubishi Chemical's recently opposed patents, revealing key competitive challenges and strategic patent disputes in the industry. Track oppositions filed by competitors to understand technology battlegrounds and assess potential risks.

Patent NumberGrant DateTitleTotal Oppositions
EP3722061Feb 26, 2025Uses Of A Continuous Fiber Bundle In Methods For Producing Fiber-Reinforced Resin Molding Material1
EP3045047Nov 6, 2024Emulsified Composition And Milk Drink2
EP2554599Aug 28, 2024Polycarbonate Resin Composition, Method For Producing Same And Molded Article Of This Resin Composition1
EP3597293Jul 26, 2023Transition Metal-Carrying Zeolite And Production Method Therefor, And Nitrogen Oxide Purification Catalyst And Method For Using Same1
EP2902433Oct 5, 2022Process For Manufacturing Carbon Fibres Pellets1
EP3348616Jan 19, 2022Polyester-Based Resin Composition And Production Method For Same1
EP3064485Feb 24, 2021Vacuum Distillation Method For Easily Polymerizable Compound And Method For Producing Acrylic Acid1
EP3321054Aug 19, 2020Method And Apparatus For Manufacturing Fiber-Reinforced Resin Molding Material1
EP2365017Jul 3, 2019Biomass-Resource-Derived Polyester And Production Process Thereof3
EP2848694Aug 1, 2018Method For Producing Methacrylic Acid Ester1