CHEVRON ORONITE PATENTS FACING OPPOSITIONS
Top patents of CHEVRON ORONITE facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP3176240B2 | 07 Sep, 2022 | Process For Preparing Alcohol Ether Sulfates | NA | 1 | |
| EP2055762B1 | 28 Apr, 2021 | Lubricating Oil Compositions Comprising A Biodiesel Fuel And An Antioxidant | NA | 1 |