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Unicharm patent opposition analysis

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Latest patents of Unicharm opposed by its competitors

Explore Unicharm'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
EP3446668Jul 28, 2021Absorbent Article1
EP3572052Jul 21, 2021Method And Device For Producing Absorbent Article, And Absorbent Article1
EP3415129May 12, 2021Pants-Type Absorbent Article1
EP3318229Sep 23, 2020Disposable Diaper2
EP3494942Aug 26, 2020Disposable Wearable Article3
EP3061432Mar 28, 2018Method For Producing Absorbent Article1
EP2883522Jul 19, 2017Underwear-Type Worn Article1

Top competitors of Unicharm