Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458049 | Preparation of cocondensates which produce weather-resistant bonding | Hans Diem, Heinz Lehnert, Guenther Matthias, Hermann Schatz, Otto Wittmann | 1984-07-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4458049 | Preparation of cocondensates which produce weather-resistant bonding | Hans Diem, Heinz Lehnert, Guenther Matthias, Hermann Schatz, Otto Wittmann | 1984-07-03 |