HERCULES PATENTS FACING OPPOSITIONS
Top patents of HERCULES facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP3319693B2 | 04 May, 2022 | Method Of Strengthening Hair Fibers And Protecting Dyed Hair Color From Fading Or Wash-Out | NA | 1 | |
| EP2961775B1 | 08 Apr, 2020 | Pharmaceutical Compositions With Enhanced Performance And Improved Processability | Feb, 2034 | 1 | |
| EP1984429B1 | 28 Jun, 2017 | Process Of Making Cold-Water Dispersible Cellulose Ethers And Users Thereof | NA | 1 |