| Anmelder |
Datum |
Patentnummer |
Cluster |
| E. I. Du Pont de Nemours and Company (Wilmington, DE) |
1985-03-25 | 4655864.txt | cluster_5 |
| The Curators of the University of Missouri on behalf of the University |
1993-04-16 | 5359760.txt | cluster_5 |
| International Business Machines Corporation (Armonk, NY) |
1996-10-08 | 5800761.txt | cluster_5 |
| International Business Machines Corporation (Armonk, NY) |
1998-08-13 | 6177184.txt | cluster_5 |