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Explore Mitsubishi Rayon'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
EP2848694Aug 1, 2018Method For Producing Methacrylic Acid Ester1
EP2711355Nov 29, 2017Method For Producing Acrylamide Aqueous Solution1