ARCH CHEMICALS PATENTS FACING OPPOSITIONS
Top patents of ARCH CHEMICALS facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP2742803B1 | 01 May, 2019 | Isothiazolinone Biocides Enhanced By Metal Ions | NA | 1 | |
| EP3262941B1 | 03 Apr, 2019 | Isothiazolinone Biocides Enhanced By Zinc Ions | NA | 1 |