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Hasegawa patent opposition analysis

Latest oppositions filed by Hasegawa

Explore patent oppositions filed by Hasegawa 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: Jun 12, 2025
Patent NumberTitleApplicantOpposition Date

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EP4330154Sheet For Use In Pill Packages, Pouch Formed From A Sheet And Method Of ManufacturingVMI HOLLANDApr 16, 2025
EP3323307Apparel Or Shoe Comprising Spider SilkADIDASJan 31, 2025
EP3009403Composition Based On Zirconium Oxide And Oxides Of Cerium, Lanthanum And Of Another Rare Earth, A Method For Preparing Same And Use Thereof As CatalystRHODIA OPERATIONSJan 21, 2022
EP2643401Tread Of A Tyre With Improved Grip On Wet GroundCOMPAGNIE GNRALE DES ETABLISSEMENTS MICHELINJul 13, 2021
EP3340255Carbon Black Dispersion Solution And Manufacturing Method ThereforLG CHEMNov 11, 2020
EP3049474Sulphur-Crosslinkable Rubber Mixture And Motor Vehicle TyresCONTINENTAL REIFEN DEUTSCHLANDNov 9, 2018
EP3098264Block Copolymer And Adhesive CompositionASAHI KASEI KABUSHIKI KAISHASep 19, 2018
EP2855167Dicyclopentadiene Based Resin Compositions And Articles Manufactured TherefromEXXONMOBIL CHEMICAL PATENTSDec 22, 2017

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