ARTEC CHEMICAL CO LTD PATENTS FACING OPPOSITIONS
Top patents of ARTEC CHEMICAL CO LTD facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP2649982B1 | 01 May, 2019 | Hair Bleaching Composition And Method For Producing Same | Mar, 2033 | 2 |