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Explore patent oppositions filed by Stm 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
EP3653765Cellulose Acetate Tow Band, And Method For Producing Cellulose Acetate Tow BandDAICELMar 19, 2025
EP3800210An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 9, 2025
EP3800212An Acrylic Polyester Resin And An Aqueous Coating Composition Containing The SamePPG INDUSTRIES OHIOJan 8, 2025
EP3688525Coloured PvbSAINT GOBAINNov 28, 2024
EP3526170Method For Producing Mineral FibresSAINT GOBAINSep 6, 2024
EP3365174Method For Producing A Composite Pane Having An Infrared-Reflecting Coating On A Carrier FilmSAINT GOBAINJul 25, 2024
EP3202733Intermediate Film For Laminated Glass, And Laminated GlassSEKISUI CHEMICALJun 6, 2024
EP3535122Fabrication Process For Laminated Glass Comprising A Functional FilmKURARAY EUROPEMar 28, 2024
EP2826903Mineral Fiber Insulation ProductKNAUF INSULATIONJan 25, 2024
EP3861877Heated Aerosol-Generating Device And Method For Generating Aerosol With Consistent PropertiesPHILIP MORRISNov 8, 2023

Explore Stm'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
EP3103845Aug 1, 2018Formaldehyde Free Binding Composition For Mineral Fibres1