Pharsight

GRUENENTHAL GMBH PATENTS FACING OPPOSITIONS

Top patents of GRUENENTHAL GMBH facing oppositions at the European Patent Office (EPO)

Patent Number Grant Date Patent Title Expected Expiration Date Facing Oppositions Activity Alert
EP3656765B1 14 Apr, 2021 Salts Or Co-Crystals Of 3-(3-Dimethylamino-1-Ethyl-2-Methyl-Propyl)-Phenol Jul, 2031 7
EP3241550B1 22 Jul, 2020 (1R, 2R)-3-(Dimenthyl Amino-1-Ethyl-2-Methyl-Propyl) Phenol For Treating Painful Inflammations Nov, 2023 4
EP3995135B1 13 Jul, 2022 Prolonged Release Dosage Form Of Tapentadol L-(+)- Tartaric Acid Salt Nov, 2040 2
EP2694049B1 31 Oct, 2018 Tapentadol For Preventing Chronification Of Pain Apr, 2032 2
EP3287123B1 22 Apr, 2020 Aqueous Pharmaceutical Formulation Of Tapentadol For Oral Administration Mar, 2032 1
EP1845956B1 22 Mar, 2017 Break-Resistant Delayed-Release Forms Of Administration Feb, 2026 1