ROQUETTE FRERES SA PATENTS FACING OPPOSITIONS
Top patents of ROQUETTE FRERES SA facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP3723722B1 | 16 Nov, 2022 | Thickening And Stabilising System Of Natural Origin Suitable, In Particular, For Preparing Cosmetic Products | Dec, 2038 | 2 |