Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5120606 | Coatings based on polyarylene sulfides | Erhard Tresper, Klaus Kraft, Klaus Reinking | 1992-06-09 |
| 4420613 | Dihydrobenzothiazine compounds and the preparation thereof | Paul Uhrhan, Edmund Krauthausen, Kurt-Rainer Stahlke, Lothar Ruetz | 1983-12-13 |