| Anmelder |
Datum |
Patentnummer |
Cluster |
| BASF Wyandotte Corporation (Wyandotte, MI) |
1976-11-08 | 4080315.txt | cluster_34 |
| BASF Wyandotte Corporation (Wyandotte, MI) |
1979-03-05 | 4239801.txt | cluster_34 |
| Mitsubishi Rayon Co., Ltd. (Tokyo, JP) |
2007-09-18 | 8470445.txt | cluster_34 |