Explore Wella Operations'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 24, 2025
Patent NumberGrant DateTitleTotal Oppositions
EP4251285Sep 4, 2024Hair Coloring Compositions1
EP3691751Feb 14, 2024Dual Polymer Component Hair Coloring Composition1
EP3466491Jun 7, 2023Hair Treatment Method And Kit Thereof1
EP3058989Nov 17, 2021Composition For Forming A Film On Keratin Fibres1
EP2574331Oct 27, 2021Method For Colouring Hair1
EP3058988Nov 25, 2020Composition For Providing A Film On Keratin Fibres1
EP3058987Sep 30, 2020Composition For Providing A Film On Keratin Fibres1