| Anmelder |
Datum |
Patentnummer |
Cluster |
| Corrosion Technology, Inc. (Green Bay, WI) |
1990-06-14 | 5066379.txt | cluster_21 |
| Iowa State University Research Foundation, Inc. (Ames, IA, US) |
2010-01-26 | 8043548.txt | cluster_21 |
| Iowa State University Research Foundation, Inc. (Ames, IA, US) |
2011-09-22 | 8672666.txt | cluster_21 |