| Anmelder |
Datum |
Patentnummer |
Cluster |
| Rogers Corporation (Rogers, CT) |
1991-05-24 | 5312576.txt | cluster_20 |
| Rogers Corporation (Rogers, CT) |
1993-07-13 | 5374453.txt | cluster_20 |
| World Properties, Inc. (Lincolnwood, IL) |
1993-11-02 | 6172139.txt | cluster_20 |
| Rogers Corporation (Rogers, CT) |
1993-12-30 | 5506049.txt | cluster_20 |