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Constantia Pirk patent opposition analysis

Latest patents of Constantia Pirk opposed by its competitors

Explore Constantia Pirk'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.

Last updated on: Aug 28, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP3997268
Nov 15, 2023Multifunctional Barrier Paper And Method For Producing Same1
EP4076944
Nov 1, 2023Recyclable Paper Packaging With High Barrier To Water Vapor And Oxygen3
EP3840951
Mar 8, 2023Recyclable, Easily Tearable Packaging Laminate Having A Good Barrier Effect, And Method For Production Thereof2
EP3600889
Oct 28, 2020Recycling-Friendly Packaging Laminate With Improved Thermal Stability During Sealing1

Top competitors of Constantia Pirk

Top competitors of Constantia Pirk based on patent oppositions.