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Explore Weyerhaeuser Nr'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: Jul 17, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP2815021May 26, 2021Process For Making Composite Polymer3
EP2815009Aug 26, 2020Composite Polymer2
EP2815008Dec 26, 2018Composite Polymer2
EP2814882Jul 4, 2018Composite Polymer2