VITA ZAHNFABRIK H RAUTER GMBH AND CO KG PATENTS FACING OPPOSITIONS
Top patents of VITA ZAHNFABRIK H RAUTER GMBH AND CO KG facing oppositions at the European Patent Office (EPO)
| Patent Number | Grant Date | Patent Title | Expected Expiration Date | Facing Oppositions | Activity Alert |
|---|---|---|---|---|---|
| EP3733617B1 | 18 May, 2022 | Low-Melting Glass Ceramic | May, 2039 | 1 |