Pharsight

KAO patents facing oppositions

Top patents of KAO facing oppositions at the European Patent Office (EPO).

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP2548941B2 27 Jun, 2018 Production process for refined fats and oils NA 3
EP3028577B1 Concentrated coffee extract NA 2
EP3568119B1 18 May, 2022 Liquid composition comprising hair direct dyes and one or more diols Nov, 2037 2
EP2793817B1 23 Sep, 2020 Bleaching and colouring composition for hair Dec, 2032 2
EP3313364B1 23 Oct, 2019 Hair treatment process NA 2
EP2547402B2 04 Sep, 2019 Hair care products containing conjugated unsaturated oils NA 2
EP1736139B1 Hair-treating agent and methods of treating hair NA 1
EP2940118B1 Liquid detergent composition for clothing NA 1
EP2857460B1 Composite pigments NA 1
EP2797573B1 Method of treating artificially coloured hair NA 1
EP2687497B1 Dispersing agent for hydraulic compositions NA 1
EP2535053B1 Mitochondrial function improver NA 1
EP3030086B1 Fat or oil composition NA 1
EP2135596B8 Hair cosmetic compositiions NA 1
EP2452668B1 Emulsified composition NA 1
EP3733793B1 10 May, 2023 Production method for pigment aqueous dispersion NA 1
EP2658520B1 05 Apr, 2023 Leave-in conditioning composition for hair Dec, 2031 1
EP2883531B1 15 Jun, 2022 Bleaching and coloring composition for hair Dec, 2033 1
EP3684475B1 23 Mar, 2022 Hair dyeing method Sep, 2038 1
EP3463276B1 02 Mar, 2022 Process for treating hair Jun, 2037 1
EP3347102B1 17 Nov, 2021 Process for permanent shaping hair Mar, 2036 1
EP3684329B1 20 Oct, 2021 Powder composition comprising hair direct dyes Sep, 2038 1
EP3664774B1 01 Sep, 2021 Hair cosmetic Jul, 2038 1
EP3113753B1 16 Jun, 2021 Aqueous oxidizing composition for hair Dec, 2033 1
EP2658508B1 16 Jun, 2021 Two-part hair colouring composition Dec, 2031 1
EP3346972B1 26 May, 2021 Process for treating hair Mar, 2036 1
EP2512436B1 07 Apr, 2021 Conditioning composition for hair Dec, 2030 1
EP3320891B1 07 Apr, 2021 Conditioning hair cosmetic composition based on amido cationic surfactant, fatty alcohol and silicone Jul, 2036 1
EP2797574B1 03 Mar, 2021 Oxidative dyeing composition Dec, 2032 1
EP3275424B1 02 Dec, 2020 Composition to reduce the drying time of keratin fibers, method and use thereof Jul, 2036 1
EP3390602B1 21 Oct, 2020 Fabric softener active compositions NA 1
EP3346973B1 23 Sep, 2020 Process for oxidative dyeing hair Mar, 2036 1
EP2324923B2 01 Jul, 2020 Method for preparing a catalyst NA 1
EP3346975B1 20 May, 2020 Process for semipermanent straightening and dyeing hair Mar, 2036 1
EP2204157B1 06 May, 2020 Two-part hairdye composition Oct, 2027 1
EP3113847B1 20 Nov, 2019 Anhydrous dyeing composition and process for dyeing hair NA 1
EP3275422B1 20 Nov, 2019 Aqueous hair styling composition comprising high amounts of waxes and fatty compounds NA 1
EP3283050B1 21 Aug, 2019 Hair dyeing composition NA 1
EP2514813B2 22 May, 2019 Oil or fat composition NA 1
EP2658514B2 24 Apr, 2019 Cleansing composition especially for artificially coloured hair NA 1
EP2747748B1 03 Apr, 2019 Non-aqueous composition for hair NA 1
EP2658513B2 20 Mar, 2019 Hair colouring composition NA 1
EP3140011B2 30 Jan, 2019 Aqueous cosmetic powder composition NA 1
EP2512425B1 31 Oct, 2018 Cleansing composition Dec, 2030 1
EP2509566B2 22 Aug, 2018 Process for permanent shaping of human hair NA 1
EP2797576B1 22 Aug, 2018 Hair dyeing composition Dec, 2032 1
EP3108872B2 01 Aug, 2018 Hair cosmetic NA 1
EP2939542B1 25 Jul, 2018 Baked confectionery NA 1
EP2025318B1 25 Jul, 2018 Two-phase composition for conditioning hair Aug, 2028 1
EP2658510B1 25 Jul, 2018 Bleaching composition comprising a polyhydroxy carboxylic acid NA 1
EP2658509B1 16 May, 2018 Hair colouring composition comprising gluconic acid and/or its salts Dec, 2031 1
EP2283803B2 11 Apr, 2018 Two-part foam hair dye NA 1
EP2990395B2 10 Jan, 2018 Method for producing olefin NA 1
EP1992388B1 01 Nov, 2017 Process for colouring hair based on acidic direct dyes May, 2025 1
EP2512422B1 20 Sep, 2017 Conditioning composition for hair Dec, 2030 1
EP2560606B1 23 Aug, 2017 Colouring composition Apr, 2031 1
EP2425720B2 23 Aug, 2017 Concentrated coffee extract NA 1
EP2547315B1 05 Jul, 2017 Colouring composition for keratin fibres Sep, 2030 1
EP2358342B2 28 Jun, 2017 Cleansing composition NA 1
EP2512404B1 31 May, 2017 Hair styling gel foam NA 1
EP2039340B2 26 Apr, 2017 Skin cleansing composition NA 1
EP2560608B1 05 Apr, 2017 Colouring composition Apr, 2031 1