Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5807609 | Mineral building materials modified with polymers and containing at least one added compound | Joachim Pakusch, Andree Dragon, Wilhelm Friedrich Beckerle, Helmut Teichmann | 1998-09-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5807609 | Mineral building materials modified with polymers and containing at least one added compound | Joachim Pakusch, Andree Dragon, Wilhelm Friedrich Beckerle, Helmut Teichmann | 1998-09-15 |