SIGMA ALDRICH CO LLC PATENTS FACING OPPOSITIONS
Top patents of SIGMA ALDRICH CO LLC facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP2928496B1 | 09 Oct, 2019 | Crispr-Based Genome Modification And Regulation | Dec, 2033 | 9 |