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Explore Ineos Styrolution America'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.

Last updated on: Jul 3, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2545118Mar 22, 2017Monovinyl Aromatic Polymer Compositions With A Novel Combination Of Stiffness And Stress Crack Resistance2