| Anmelder |
Datum |
Patentnummer |
Cluster |
| BAYER AG (DE) |
1992-06-01 | EP0518156A2.txt | cluster_38 |
| IVOCLAR AG (LI) |
1997-07-29 | EP0836845A2.txt | cluster_38 |
| IVOCLAR AG (LI) |
1997-07-29 | EP0836845A3.txt | cluster_38 |
| CLARIANT GMBH (DE) |
2004-12-07 | EP1544206A1.txt | cluster_38 |