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Explore Keylite Roof Windows'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
EP3348771Aug 21, 2024Window Ventilation System And Window1
EP3033460Nov 21, 2018An Insulation Member1