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Explore Celanese Acetate'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
EP3075667Apr 21, 2021Method For Producing A Fiber Bale1
EP2773230Jul 22, 2020Products Of High Denier Per Filament And Low Total Denier Tow Bands1
EP2910477Mar 28, 2018Methods For Packaging Fibrous Materials1