Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753062 | Fibre reinforced thermoplastic sheet | Joachim Sengbusch | 1998-05-19 |
| 5580646 | Fibre reinforced thermoplastic sheet | Joachim Sengbusch | 1996-12-03 |
| 5021231 | Production of chlorine and sodium sulphate | Gerhardus Santing | 1991-06-04 |
| 4849189 | Vandium recovery process | — | 1989-07-18 |