Pharsight

KAO GERMANY patents facing oppositions

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

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
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
EP2797573B1 Method of treating artificially coloured hair NA 1
EP2658520B1 05 Apr, 2023 Leave-in conditioning composition for hair Dec, 2031 1
EP3463276B1 02 Mar, 2022 Process for treating hair Jun, 2037 1
EP3347102B1 17 Nov, 2021 Process for permanent shaping hair Mar, 2036 1
EP2658508B1 16 Jun, 2021 Two-part hair colouring composition Dec, 2031 1
EP3113753B1 16 Jun, 2021 Aqueous oxidizing composition for hair Dec, 2033 1
EP3346972B1 26 May, 2021 Process for treating hair Mar, 2036 1
EP2512436B1 07 Apr, 2021 Conditioning composition for hair Dec, 2030 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
EP3346973B1 23 Sep, 2020 Process for oxidative dyeing hair Mar, 2036 1
EP3346975B1 20 May, 2020 Process for semipermanent straightening and dyeing hair Mar, 2036 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
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
EP2797576B1 22 Aug, 2018 Hair dyeing composition Dec, 2032 1
EP2509566B2 22 Aug, 2018 Process for permanent shaping of human hair NA 1
EP2658510B1 25 Jul, 2018 Bleaching composition comprising a polyhydroxy carboxylic acid NA 1
EP2025318B1 25 Jul, 2018 Two-phase composition for conditioning hair Aug, 2028 1
EP2658509B1 16 May, 2018 Hair colouring composition comprising gluconic acid and/or its salts Dec, 2031 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
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
EP2560608B1 05 Apr, 2017 Colouring composition Apr, 2031 1