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Explore patent oppositions filed by Leistritz Extrusionstechnik 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 26, 2025
Patent NumberTitleApplicantOpposition Date

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EP3974144Method And Reprocessing Installation For Reprocessing Of Foil Waste MaterialCOPERIONMay 6, 2025
EP3656530Connecting Device For Connecting A Screw-Type Machine With A Gear Box And A Method For Cleaning Such A Connecting DeviceCOPERIONApr 19, 2023
EP1586311Melt Extrusion Of MultiparticulatesEURO CELTIQUEFeb 1, 2018