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Koehler Paper Se patent opposition analysis

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Explore patent oppositions filed by Koehler Paper Se against competitors, revealing strategic technology disputes and market positioning.

Last updated on: Sep 18, 2025
Patent NumberTitleApplicantOpposition Date

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Sulphur-Linkable Rubber Compound, Vulcanizate Of The Rubber Compound And Vehicle TyresCARL VON OSSIETZKY UNIVERSITT OLDENBURGOct 5, 2021

Explore Koehler Paper Se'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: Sep 18, 2025
Patent NumberGrant DateTitleTotal Oppositions
Oct 19, 2022Precipitated Calcium Carbonate (Pcc) Having A Defined Particle Size And Particle Size Distribution And Method For Producing Same2