| Anmelder |
Datum |
Patentnummer |
Cluster |
| International Business Machines Corporation (Armonk, NY) |
1992-04-27 | 5310580.txt | cluster_13 |
| International Business Machines Corporation (Armonk, NY) |
1997-08-25 | 6099939.txt | cluster_13 |
| E.I. du Pont de Nemours and Company (1007 Market Street, Wilmington, DE |
2006-05-22 | EP1912227A1.txt | cluster_13 |