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Nippon Shokubai Kabushiki Kaisha patent opposition analysis

Latest oppositions filed by Nippon Shokubai Kabushiki Kaisha

Explore patent oppositions filed by Nippon Shokubai Kabushiki Kaisha against competitors, revealing strategic technology disputes and market positioning. Monitor opposition details, timelines, and disputed innovations to understand competitive dynamics and IP enforcement strategy.

Last updated on: Jul 17, 2025
Patent NumberTitleApplicantOpposition Date

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EP3708607Method For Preparing Superabsorbent PolymerLG CHEMMar 6, 2024
EP3321306Method For Preparing Superabsorbent Resin And Superabsorbent Resin Prepared TherebyLG CHEMSep 27, 2023
EP2980124Super Absorbent Polymer And Preparation Method ThereforLG CHEMDec 28, 2020
EP3159359Super Absorbent Polymer Containing Water-Soluble Salt And Preparation Method ThereforLG CHEMJan 16, 2020
EP3031857Superabsorbent Polymer CompositionLG CHEMJul 17, 2019
EP2881419Highly Absorbent ResinLG CHEMJun 12, 2018

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